摘要
植物群落在组成、结构、动态和功能方面所表现出的异同是群落生态学及保护生物学领域研究的重要内容。群落Beta多样性是评估群落中物种的替代程度以及群落多样性和环境异质性关联的重要指标和研究方法。本研究针对我国东部古田山24公顷常绿阔叶林动态样地,采用了多尺度的评估手段进行了群落Beta多样性格局及其与地形环境间关联性的评估。同时,以巴拿马Barro Colorado岛(BCI)50公顷热带低地森林动态样地作为对照,探讨了在地形陡峭多变和地形起伏不大的森林中Beta多样性格局及其与地形环境的相互作用的差异。
研究发现在古田山样地中,距离梯度对于物种相似性的下降具有明显效应,但在研究的几个尺度内物种相似性没有表现出尺度敏感性。在地形环境复杂和简单的森林中,群落在100米范围受扩散限制效应均较为明显,且空间距离能够独立影响群落的Beta多样性分布。地形(并主要是海拔和凹凸度)异质性在陡峭多变的森林中对群落格局的形成起到更关键的作用,虽然扩散限制也可能在同时影响着群落分布格局。
功能多样性由于其可以被用以从物种功能特征的角度探讨群落空间格局及其与环境间的关联性,从而切入到物种共存机制学说的探讨中而成为近年来群落生态研究的热点。本研究针对我国东部古田山24公顷常绿阔叶林样地,对群落功能多样性及功能群的分布格局,及其与地形异质性的关联性进行了分析。研究同时考虑了群落各垂直层的差异,以及多个空间尺度。
研究发现群落中功能多样性的地形因素关联度要显著高于不考虑物种功能特征差别的群落物种多样性的地形因素关联度,从而证实了功能特征和功能多样性在常绿阔叶林群落多样性与环境互作过程中起到的关键角色。同时,常绿阔叶林群落的功能多样性在对于群落组成的表达上能够在成年树的水平更好的被体现,且功能群中功能特征相近的物种其彼此的竞争激烈程度要大于功能特征距离较远的物种。功能群的空间分布格局并没有提供支持生态位理论观点的证据。
The forming and maintenance of species diversity in space, which has been a crucial question in community ecology, has motivated much research. Beta diversity, as a fundamental macroecological pattern, is useful for understanding community assembly. This study evaluated the pattern of Beta diversity derived from species abundance and its environmental association in a 24 ha rugged subtropical evergreen broad-leaved forest plot (GTS plot) in East China. The 50 ha plot in Barro Colorado Island (BCI) was chosen as a comparison of different habitat topographies, and multi-scale approach was also adopted to detect scale sensitivity.
The results showed that in GTS plot, species similarity had monotonic decline along the distance gradient, and was not sensitive to scales within the analyzed distance range. Both species similarities in plots with rougher and plainer topographies had the steepest decrease occurring in the first 100 m, and distance had independant effect on Beta diversity. Habitat heterogeneity, especially elevation and convexity differences, tend to be the key factors that influence Beta diverisity, and dispersal limitation also have have significant contribution in community assembly in GTS with rougher topography.
Functional diversity, the extent of functional differences among the species in a community, has been widely emphasized in community and ecological researches, because of its exceptional angle which can engage in species coexistence, especially in evaluation of species-environment associations. The patterns of functional diversity, functional groups and their topographic association were evaluated in 24 ha GTS plot in this study. Vertical layers and multi-scale angles were also considered in the evaluation.
The results showed that topographic explanations of functional diversity in the multi-scales were significantly greater than that of species diversity, which provided an evidence of that composition which based on phylogenetic classification has better association with ecosystem processes in the evergreen broad-leaved forest. This study also found that species in tree layer had better topographic association with their functional diversity, and functional traits tend to play different roles in species'interaction with habitat in different vertical layers in GTS plot. Species clustered with closer functional traits attributes tended to have tighter competition exclusions. The pattern of functional groups displayed strong aggregative distribution and seemed not provide support of the niche theory.
引文
白永飞,张丽霞,张焱,陈佐忠,2002。内蒙古锡林河流域草原群落植物功能群组成沿水热梯度变化的样带研究。植物生态学报,26(3):308-316。
蔡飞,宋永昌,1997。武夷山木荷种群结构和动态的研究。植物生态学报,21(2):138-148。
陈光升,钟章成,2004。重庆缙云山常绿阔叶林群落物种多样性与土壤因子的关系。应用与环境生物学报,10(1):12-17。
陈灵芝,黄建辉,严昌荣,1997。中国森林生态系统养分循环。北京:气象出版社。
陈建华,冯志坚,2002。浙江古田山种子植物区系的地理成分研究。华东师范大学学报(自然科学版),1:104-111。
陈启瑺,1993。青冈林生产力研究。杭州:杭州大学出版社。
达良俊,杨永川,宋永昌,2004。浙江天童国家森林公园常绿阔叶林主要组成种的种群结构及更新类型。植物生态学报,28:376-384。
丁圣彦,常绿阔叶林演替系列比较生态学。开封:河南大学出版社,1999。
丁圣彦,2001。常绿阔叶林的植被动态研究。河南大学学报(自然科学版),31(3):82-86。
丁圣彦,宋永昌,1998。常绿阔叶林演替过程中马尾松消退的原因。植物学报,40(8):755-760。
丁圣彦,宋永昌,2004。常绿阔叶林植被动态研究进展。生态学报,24:1765-1775。
Etherington J R著,1989。环境和植物生态学(第2版)。曲仲湘,陈昌笃,吴玉树等译。北京:科学出版社。
宫贵权,程积民,米湘成,陈声文,方腾,2007。古田山常绿阔叶林木本植物与生境的相关性。中国水土保持科学,5:79-83。
郭忠玲,马元丹,郑金萍,刘万德,金哲峰,2004。长白山落叶阔叶混交林的物种多样性、种群空间分布格局及种间关联性研究。应用生态学报,15(11):2013-2018。
郝占庆,李步杭,张健等,2008a。长白山阔叶红松林样地(CBS):群落组成与结构。植物生态学报,32(2):238-250。
郝占庆,赵士洞,陶大立等.长白山北坡椴树红松林高等植物物种多样性。生态学杂志,1993,12(6):1-5。
郝占庆,张健,李步杭等,2008b。长白山次生杨桦林地:物种组成与群落结构。植物生态学报,32(2):251-261。
贺金生,陈伟烈,李凌浩,1998。中国亚热带东部常绿阔叶林主要类型的群落多样性特征。植物生态学报,22(4):303-311。
胡正华,于明坚,丁炳扬,方腾,钱海源,陈启瑺,2003。古田山国家级自然保护区常绿阔叶林类型及其群落物种多样性研究。应用与环境生物学报,9:341-345。
黄建辉,白永飞,韩兴国,2001。物种多样性与生态系统功能:影响机制及有关假说。生物多样性,9(1):1-7。
黄建辉,陈灵芝,1994。北京东灵山地区森林植被的物种性分析。植物学报,36(增刊):178-186。
黄忠良,孔国辉,魏平,1998。鼎湖山森林生物多样性动态。生物多样性,6:116-121.
楼炉焕,金水虎,2000。浙江古田山自然保护区种子植物区系分析。北京林业大学学报,22:33-39。
开化林业志编写组,1988。开化林业志。杭州:浙江人民出版社。
Larcher W,1997。植物生态生理学。载志席,郭玉海,马永哲等译。北京:中国农业大学出版社。
兰国玉,胡跃华,曹敏等,2008。西双版纳热带森林动态监测样地--树种组成与空间分布格局。植物生态学报,32(2):287-299。
李铭红,宋瑞生,姜云飞,赵谷风,付海龙,郑英茂,于明坚,2008。片段化常绿阔叶林的植物多样性。生态学报,28(3):1137-1146。
李铭红,于明坚,陈启瑺,1996。青冈常绿阔叶林的碳素动态。生态学报,16:645-651。
李铭红,于明坚,潘文戎,2000。青冈常绿阔叶林钙的释放动态。浙江大学学报(理学版),27(3):334-336。
李荣平,刘志民,蒋德明,李雪华,2004。植物功能型及其研究方法。生态学杂志,23(1):102-106。
林开敏,黄宝龙,2001。杉木人工林林下植物物种β多样性的研究。生物多样性,9(2):157-161。
马克平,2008。大型固定样地:森林生物多样性定位研究的平台。植物生态学报,32(2):237。
马克平,黄建辉,于顺利等,1995。北京东灵山地区植物群落多样性的研究2:丰富度、均匀度和物种多样性指数。生态学报,15(3):268-277。
马克平,刘灿然,刘玉明,1995。生物群落多样性的测度方法:Ⅱ.β多样性测定。生物多样性,2:231-239。
马克明,物种多度格局研究进展。植物生态学报。2003,27(3):142-426。
倪健,2001。区域尺度的中国植物功能型与生物群区。植物学报,43(4):419-425。
倪健,宋永昌,1997。中国常绿阔叶林壳斗科主要种的分布与气候。华东师范大学学报(自然科学版),2:100-107。
倪健,宋永昌,1997。中国亚热带常绿阔叶林优势种及常见种的水热分布类群。植物生态学报,21(4):349-359。
倪健,宋永昌,1997。中国亚热带常绿阔叶林优势种及常见种分布与气候的相关分析。植物生态学报,21(2):115-129。
彭少麟,方炜,1995。广州白云山次生常绿阔叶林的群落组成结构动态。植物学通报(生态学专辑):49-54。
彭少麟,方炜,1996。广州白云山次生常绿阔叶林的群落组成结构动态。应用与环境生物学报,2(1):22-28。
彭少麟,方炜,任海,黄忠良,孔国辉,余清发,张德强,1998。鼎湖山厚壳桂群落演替过程的组成和结构动态。植物生态学报,22:245-249。
彭少麟,王伯荪,鼎湖山森林群落分析Ⅰ-物种多样性。生态科学,1983,1:11-17。
彭少麟,周厚诚,陈天杏等,1989。广东森林群落的组成结构数量特征。植物生态学与地植物学学报,13(1):10-17。
史军辉,黄忠良,周小勇,欧阳学军,李炯,张池,2005。鼎湖山森林群落多样性垂直分布格局的研究。24(10):1143-1146。
宋永昌,2001。植被生态学。出版社:华东师大。
宋永昌,2004。中国常绿阔叶林分类试行方案。植物生态学报,28(4):435-448。
宋永昌,陈小勇,王希华,2005。中国常绿阔叶林研究的回顾与展望。华东师范大学学报(自然科学版),1:1-8。
宋永昌,徐国士,陈伟烈,王希华,达良俊,陈添财,2003。台湾常绿阔叶林主要类型及其与大陆常绿阔叶林的关系。植物生态学报,27:719-732。
孙国钧,张荣,周立,2003。植物功能多样性与功能群研究进展。生态学报,23(7):1430-1435。
孙慧珍,国庆喜,周晓峰,2004。植物功能型分类标准及方法。东北林业大学学报,32(2):81-83。
唐海萍,蒋高明,2000。植物功能型及其生态学意义。应用生态学报,11(3):461-464。
唐志尧,方精云,2004。植物物种多样性的垂直分布格局。生物多样性,12(1):20-28。
汤孟平,周国模,施拥军,陈永刚,吴亚琪,赵明水,2006。天目山常绿阔叶林优势种群竞争的数量关系。植物生态学报,30:743-752。
吴征镒,1980。中国植被。北京:科学出版社。
吴征镒,1991。中国种子植物属的分布区类型。云南植物研究,13:16-139。
吴征镒,周浙昆,李德铢,彭华,孙航,2003。世界种子植物科的分布区类型系统。云南植物研究,25:245-257。
王本洋,余世孝,2005。种群分布格局的多尺度分析。植物生态学报,29(2):235-241。
王伯荪,1987。植物群落学。北京:高等教育出版社,54-55。
王国宏,2002。地带性木本植物群落功能型的水热分布格局。林业科学,38(1):15-23。
王伯荪,张志权,蓝崇钰,胡玉佳,1982。南亚热带常绿阔叶林取样技术研究。植物生态学报,6:51-61。
翁恩生,周广胜,2005。用于全球变化研究的中国植物功能型划分。植物生态学报,29(1):81-97。
徐学红,于明坚,胡正华,丁炳扬,付海龙,李铭红,张方钢,2005。古田山自然保护区甜槠种群结构和动态研究。生态学报,25:645-653。
闫明,钟章成,方兴,2005。缙云山生境片段化对常绿阔叶林生物多样性的影响。生态学报,25(7):1642-1648。
闰明,钟章成,乔秀红,2006。缙云山片断常绿阔叶林小气候边缘效应的初步研究。应用生态学报,17(1):17-21。
杨利民,周广胜,王国宏,2001。草地群落物种多样性维持机制的研究Ⅱ物种实现的生态位,25(5):634-638。
叶万辉,曹洪麟,黄忠良等,2008。鼎湖山南亚热带常绿阔叶林20公顷样地群落特征研究。植物生态学报,32(2):274-286。
应俊生,2001。中国种子植物物种多样性及其分布格局。生物多样性,9(4):393-398。
于明坚,1997。青冈常绿阔叶林生态系统结构和功能研究。杭州:浙江大学生命科学学院。
于明坚,陈启瑺,1999。青冈常绿阔叶林钾的生物循环研究。植物研究,19(4):461-468。
于明坚,陈启瑺,李铭红,1996。青冈常绿阔叶林死地被层和土壤性质特征的研究。林业科学,32:103-110。
于明坚,陈启瑺,李铭红,1998。青冈常绿阔叶林磷的释放动态。杭州大学学报(自然科学版)。25:75-79。
于明坚,陈启瑺,李铭红,常杰,丁炳扬,1996。生命科学研究与应用。杭州:浙江大学出版社。
于明坚,胡正华,余建平等,2001。浙江古田山自然保护区森林植被类型。浙江大学学报,27(4):375-380。
于明坚,胡正华,余建平,丁炳扬,方腾,2001。浙江古田山自然保护区森林植被类型。浙江大学学报(农业和生命科学版),27:375-380。
余作岳,彭步麟。热带亚热带恢复生态学。广州:广东科技出版社,1996。
张方钢,张东旭,赵谷风,于明坚,李铭红,2006。黄岩长潭水库流域主要植被类型及恢复对策。浙江师范大学学报,29(1):85-91。
张金屯,数量生态学。北京:科学出版社,2004。
张金屯,1998。植物种群空间分布的点格局分析。植物生态学报,22(4):344-349。
张全国,张大勇,2003。生物多样性与生态系统功能:最新的进展与动向。生物多样性,11(5):351-363。
章家恩,徐琪,1999。恢复生志学研究的一些基本问题的探讨。应用生态学报,10(1):109-113。
赵谷风,蔡延马奔,罗媛媛,李铭红,于明坚,2006。青冈常绿阔叶林凋落物分解过程中营养元素动态研究。生态学报,26(10):3286-3295。
钟章成,1992。常绿阔叶林生态系统研究。出版社:重庆西南师范大学。
周红章,2000。物种与物种多样性。生物多样性,8(2):215-226。
周红章,于晓东,罗天宏,何君舰,物种多样性变化格局与时空尺度,2000。生物多样性,8(3):325-336。
周淑荣,张大勇,2006。群落生态学的中性理论。植物生态学报,30(5):868-877。
祝燕,赵谷风,张俪文,沈国春,米湘成,任海保,于明坚,陈建华,陈声文,方腾,马克平,2008。古田山中亚热带常绿阔叶林动态监测样地----群落组成与结构。植物生态学报,32(2):262-273。
Ackerly DD,1999. P-FUNC:comparative plant functional ecology literature database. In: Physiological Plant Ecology (eds Press MC, Scholes JD and Barker MG). Blackwell Scientific Publications, Oxford,391-413.
Allen AP, White WP,2003. Effects of range size on species-area relationships. Evolutionary Ecology Research,5:493-499.
Alvarez-Buylla ER,1994. Density dependence and patch dynamics in tropical rain forests: matrix models and applications to a tree species. The American Naturist,143:155-191.
Bastow WJ,1992. Biodiversity and ecological redundancy. Conservation Biology,6(1):1823.
Bastow WJ,1999. Guilds, functional types and ecological groups. Oikos,86(3):507-522.
Bastow WJ,2007. Trait-divergence assembly rules have been demonstrated:Limiting similarity lives! A reply to Grime. Journal of Vegetation Science,18:451-452.
Bengtsson J,1998. Which species? What kind of diversity? Which ecosystem function? Some problems in studies of relations between biodiversity and ecosystem function. Applied Soil Ecology,10:191-199.
Benitez-Malvido J and Martinez-Ramos M,2003. Impact of forest fragmentation on understory plant species richness in Amazonia. Conservation Biology,17(2):389-400.
Blondel J,2003. Guilds or functional groups:does it matter? Oikos,100:223-231.
Bond EM and Chase JM,2002. Biodiversity and ecosystem functioning at local and regional spatial scales. Ecology letters,5:467-470.
Bond WJ,1997. Functional types for predicting changes in biodiversity:a case study in Cape fynbos.-In:Smith TM, Shugart HH and Woodward FI (eds), Plant functional types. Cambridge Univ. Press,174-194.
Borcard D and Legendre P,1994. Environmental control and spatial structure in ecological communities:an example using oribatid mites (Acari, Oribatei). Environmental and Ecological Statistics,1:37-53.
Borcard D and Legendre P,2002. All-scale spatial analysis of ecological data by means of principal coordinates of neighbour matrices. Ecological Modelling,153:51-68.
Botta-Dukat Z,2005. Rao's quadratic entropy as a measure of functional diversity based on multiple traits. Journal of Vegetation Science,16:533-540.
Box EO,1981. Macroclimate and plant forms:an introduction to predictive modeling in phytogeography. Junk, The Hague.
Bray RJ and Curtis JT,1957. An ordination of the upland forest communities of southern Wisconsin. Ecological Monographs,27:325-349.
Bruna EM,1999. Seed germination in rainforest fragments. Nature,402:139.
Bullock JM, Hill BC, Silvertown J and Sutton M,1995. Gap colonization as a source of grassland community change:effects of gap size and grazing on the rate and mode of colonization by different species. Oikos,72:273-282.
Bullock J,1996. Ecological census techniques:a handbook. Cambridge University Press, Cambridge,111-138.
Cayuela L, Rey Benayas JM, Echeverria C,2006. Clearance and fragmentation of tropical montane forests in the Highlands of Chiapas, Mexico (1975-2000). Forest Ecology and Management,226:208-218.
Cardinale BJ, Palmer MA and Collins SL,2002. Species diversity enhances ecosystem functioning through interspecific facilitation. Nature,415:426-429.
Champely S and Chessel D,2002. Measuring biological diversity using Euclidean metrics. Environmental and Ecological Statistics,9:167-177.
Chao A, Chazdon RL, Colwell RK and Shen TJ,2005. A new statistical approach for assessing similarity of species composition with incidence and abundance data. Ecology Letters,8(2):148-159.
Chapin FSI., Bret-Harte MS, Hobbie SR and Zhong HL,1996. Plant functional types as predictors of transient responses of arctic vegetation to global change. Journal of Vegetable Science,7:347-358.
Chapin FSI, Walker BH, Hobbs RJ, Hooper DU, Lawton JH, Sala OE and Tilman D,1997. Biotic control over the functioning of ecosystems. Science,277:500-504.
Clark DA and Clark DB,1992. Life-history diversity of canopy and emergent trees in a neotropical rain forest. Ecological Monographs,62:315-344.
Clark JS and McLachlan JS,2003. Stability of forest biodiversity. Nature,423:635-638.
Chave J,2004. Neutral theory and community ecology. Ecology Letters,7:241-253.
Chen G, Kery M, Zhang J and Ma K,2009. Factors affecting detection probability in plant distribution studies. Journal of Ecology,97(6):1383-1389.
Cody ML,1991. Niche theory and plant growth form. Plant Ecology,97:39-55.
Cody ML,1993. Bird diversity components within and between habitats in Australia.-In: Ricklefs R and Schluter D (eds), Species diversity in ecological communities. University of Chicago Press, Chicago,147-158.
Comita LS, Hubbell SP,2009. Local neighborhood and species'shade tolerance influence survival in a diverse seedling bank. Ecology,90:328-334.
Condit R,1995. Research in large, long-term tropical forest plots. Trends in Ecology and Evolution,10:18-22.
Condit R, Hubbell SP, Foster RB,1992. Recruitment near conspecific adults and the maintenance of tree and shrub diversity in a neotropical forest. The American Naturalist, 140(2):261-286.
Condit R, Ashton PS, Baker P, Bunyavejchewin S, Gunatilleke S, Gunatilleke N, Hubbell SP, Foster RB, Itoh A, LaFrankie JV, Lee HS, Losos E, Manokaran N, Sukumar R and Yamakura T,2000. Spatial patterns in the distribution of tropical tree species. Science,288: 1414-1418.
Condit R, Ashton PS, Bunyavejchewin S, Dattaraja HS, Davies S, Esufali S, Ewango C, Foster R, Gunatilleke I, Gunatilleke CVS, Hall P, Harms KE, Hart T, Hernandez C, Hubbell S, Itoh A, Kiratiprayoon S, LaFrankie J, de Lao SL, Makana JR, Noor MNS, Kassim AR, Russo S, Sukumar R, Samper C, Suresh HS, Tan S, Thomas S, Valencia R, Vallejo M, Villa G and Zillio T,2006. The importance of demographic niches to tree diversity. Science,313:5783-5798.
Condit R, Sukumar R, Hubbell SP and Foster RB,1998. Predicting population Trends from size distributions:a direct test in a tropical tree community. The American Naturalist, 152(4):495-509.
Condit R,1998. Tropical forest census plots:Methods and results from Barro Colorado Island, Panama and comparison with other plots. Springer, Berlin.
Condit R, Hubbell SP, LaFrankie JV, Sukumar R, Manokaran N, Foster R and Ashton PS, 1996. Species-area and species-individual relationships for tropical trees:a comparison of three 50-ha plots. Journal of Ecology,84:549-562.
Condit R, Pitman N, Leigh EG, Chave J, Terborgh J, Foster RB, Nunez P, Aguilar S, Valencia R, Villa G, Muller-Landau HC, Losos E and Hubbell SP,2002. Beta-Diversity in Tropical Forest Trees. Science,295:666-669.
Condit R, Wechsler B, Wright SJ and de Lao SL,1999. Light-gap disturbances, recruitment limitation, and tree diversity in a neotropical forest. Science,283:554-557.
Condit R, Hubbell SP and Foster RB,1994. Density dependence in two understory tree species in a neotropical forest. Ecology,75:671-680.
Connor EF and Simberloff D,1979. The assembly of species communities:chance or competition. Ecology,60:1132-1140.
Connell JH,1971. On the role of natural enemies in preventing competitive exclusion in some marine animals and in rain forest trees. In:van der Boer PJ and Gradwell GR (eds), Dynamics of numbers in populations. Center for Agricultural Public and Documentation, Wageningen,298-312.
Cooper CB, Walters JR,2002. Independent effects of woodland loss and fragmentation on Brown Treecreeper distribution. Biological Conservation,105:1-10.
Cornell HV, Karlson RH and Hughes TP,2007. Scale-dependent variation in coral community similarity across sites, islands, and island groups. Ecology,88:1707-1715.
Cottenie K,2005. Integrate environmental and spatial processes in ecological community dynamics. Ecology Letters,8(11):1175-1182.
Cressie N,1990. The origins of kriging. Mathematical Geology,22:239-252.
Cressie N,1993. Statistics for spatial data, Wiley, New York.
Croat TB,1978. Flora of Barro Colorado Island. Stanford University Press, Stanford, USA.
Cummins KW,1974. Structure and function of stream ecosystems. BioScience,24:631-641.
Dalling JW, Hubbell SP,2002. Seed size, growth rate and gap microsite conditions as determinants of recruitment success for pioneer species. Journal of Ecology,90(3):557-568.
Denslow JS and Guzman S,2000. Variation in stand structure, light and seedling abundance across a tropical moist forest chronosequence in Panama. Journal of Vegetation Science, 11:201-212.
Diaz Barradas MC, Zunzunegui M, Tirado R, Ain-Lhout F, Garcia Novo F,1999. Plant functional types and ecosystem function in Mediterranean shrubland. Journal of Vegetation Science,10:709-716.
Diaz S, Hodgson JG, Thompson K, Cabido M, Cornelissen JHC, Jalili A,2004. The plant traits that drive ecosystems:evidence from three continents. Journal of Vegetable Science, 15:295-304.
Diaz S, Lavorel S, de Bello F, Quetier F, Grigulis K and Robson TM,2007. Incorporating plant functional diversity effects in ecosystem service assessments. PNAS,104:20684-20689.
Diaz S and Cabido M,1997. Plant functional types and ecosystem function in relation to global change:an multiscale approach. Journal of Vegetation Science,8(4):463-474.
Diaz S and Cabido M,2001. Vive la difference:plant functional diversity matters to ecosystem processes. Trends in Ecology & Evolution,16(11):646-655.
Diggle PJ and Tawn JA,1998. Model-based geostatistics (with Discussion). Applied Statistics,47:299-350.
Diggle PJ,2003. Spatial analysis of spatial point patterns, (2nd ed). Arnold Publishers.
Diggle PJ and Tawn JA,1998. Model-based geostatistics (with Discussion). Applied Statistics,47:299-350.
Du Y, Mi X, Liu X, Chen L and Ma K,2009. Seed dispersal phenology and dispersal syndromes in a subtropical forest understory in East China. Forest Ecology and Management,258:1147-1152.
Duivenvoorden JF, Svenning JC, Wright SJ,2002. Beta Diversity in Tropical Forests. Science,295:636-637.
Endels P, Adriaens D, Bekker RM, Knevel IC, Decocq G and Hermy M,2007. Grouping of life-history traits are associated with distribution of forest plant species in a fragmented landscape. Journal of Vegetation Science,18:499-508.
Engelbrecht BM, Comita LS, Condit R, et al.2007. Drought sensitivity shapes species distribution patterns in tropical forests. Nature,447:80-82.
Euskirchen ES, Chen JQ, Bi RC,2001. Effects of edges on plant communities in a managed landscape in northern Wisconsin. Forest Ecology and Management,148:93-108.
Faith DP,1992. Conservation evaluation and phylogenetic diversity. Biological Conservation, 61:1-10.
Fekete G and Kovacs M,1978. The space dynamism of species and life form diversity in two rocky grassland communities. Acta Biol. Debrec.,15:7-21.
Firbank LG and Watkinson AR,1987. On the analysis of competition at the level of the individual plant. Oecologia,71:308-317.
Fox JW and Harpole WS,2008. Revealing how species loss affects ecosystem function:The trait-based price equation partition. Ecology,89(1):269-279.
Fraver S,1994. Vegetation responses along edge-to-interior gradients in the mixed hardwood forests of the Roanoke river basin, North Carolina. Conservation Biology,8:822-832.
Fridley JD,2002. Resource availability dominates and alters the relationship between species diversity and ecosystem productivity in experimental plant communities. Oecologia,132: 271-277.
Fridley JD, Peet RK, White PS, Wentworth TR,2005. Connecting fine-& broad-scale species-area relationships of Southeastern U.S. flora. Ecology,86:1172-1177.
Getis A and Franklin J,1987. Second-order neighborhood analysis of mapped point patterns. Ecology,68:473-477.
Gilbert B and Jechowicz MJ,2004. Neutrality, niches, and dispersal in a temperate forest understory. PNAS,101(20):7651-7656.
Gilbert B, Wright SJ, Muller-Landau HC, Kitajima K, Hernandez A,2006. Life history trade-offs in tropical trees and lianas. Ecology,87(5):1281-1288.
Gilbert GS, Hubbell SP, Foster RB,1994. Density and distanceto-adult effects of a canker disease of trees in a moist tropical forest. Oecologia,98:100-108.
Gitay H and Noble IR,1997. What are functional types and how should we seek them? In: Plant functional types. Their relevance to ecosystem properties and global change (eds Smith TM, Shugart HH and Woodward FI). Cambridge University Press, Cambridge,3-19.
Gong G, Cheng J, Mi X, Chen S and Fang T,2007. Habitat associations of woody species in the Gutianshan subtropical broad-leaved evergreen forest. Science of Soil and Water Conservation,5:79-83.
Gonzalez-Megias A, Gomez JM and Sanchez-Pinero F,2007. Diversity-habitat heterogeneity relationship at different spatial and temporal scales. Ecography,30:31-41.
Gower JC,1971. A general coefficient of similarity and some of its properties. Biometrics, 27:857-871.
Green JL and Ostling A,2003. Endemics-area relationships:the influence of species dominance and spatial aggregation. Ecology,84:3090-3097.
Grime JP,1977. Evidence for the existence of three primary strategies in plants and its relevance to ecological and evolutionary theory. The American Naturalist,111:1169-1195.
Grime JP,2006. Trait convergence and trait divergence in herbaceous plant communities: Mechanisms and consequences. Journal of Vegetation Science,17:255-260.
Hairston NGJ and Hairston NGS,1993. Cause-effect relationships in energy flow, trophic structure and interspecific interactions. The American Naturalist,142:379-411.
Hamberg L, Lehvavirta S, Malmivaara-Lamsa M, Rita H, Kotze DJ,2008. The effects of habitat edges and trampling on understorey vegetation in urban forests in Helsinki, Finland. Applied Vegetation Science,11:83-98.
Harms KE, Condit R, Hubbell SP and Foster RB,2001. Habitat associations of trees and shrubs in a 50-ha neotropical forest plot. Journal of Ecology,89:947-959.
Harms KE, Condit R, Hubbell SP and Foster RB,2001. Habitat associations of trees and shrubs in a 50-ha neotropical forest plot. Journal of Ecology,89:947-959.
Harms KE, Wright SJ, Calderon O, Hernandez A and Herre EA,2000. Pervasive density-dependent recruitment enhances seedling diversity in a tropical forest. Nature,404:493- 495.
Hawkins CP and MacMahon JA,1989. Guilds:the multiple meanings of a concept. Annual Review of Entomology,34:423-451.
He F and Duncan RP,2000. Density-dependent effects on tree survival in an old-growth Douglas-fir forest. Journal of Ecology,88:676-688.
He F and Legendre P,2002. Species diversity patterns derived from species-area models. Ecology,83:1185-1198.
He F and Legendre P,1996. On species-area relations. American Naturalist,148:719-737.
He F, Legendre P, LaFrankie JV,1997. Distribution patterns of tree species in a Malaysian tropical rain forest. Journal of Vegetation Science,8:105-114.
He F, LaFrankie JV and Song B,2002. Scale dependence of tree abundance and richness in a tropical rain forest, Malaysia. Landscape Ecology,17:559-568.
Heemsbergen DA, Berg MP, Loreau M, van Hal JR, Faber JH and Verhoef HA,2004. Biodiversity effects on soil processes explained by interspecific functional dissimilarity. Science,306:1019.
Helm A, Hanski I, Partel M,2006. Slow response of plant species richness to habitat loss and fragmentation. Ecology Letters,9(1):72-77.
Hennenberg KJ, Goetze D, Kouame L, Orthmann B, Porembski S,2005. Border and ecotone detection by vegetation composition along forest-savanna transects in Ivory Coast. Journal of Vegetable Science,16(3):301-310.
Holt RD and Loreau M,2002. Biodiversity and ecosystem functioning:the role of trophic interactions and importance of system openness. In:The Functional Consequences of Biodiversity (eds Kinzig AP, Pacala SW and Tilman D). Princeton University Press, Princeton, NJ.,246-262.
Hooper DU, Solan M, Symstad AJ, Diaz S, Gessner MO, Buchmann N,2002. Species diversity, functional diversity and ecosystem functioning. In:Biodiversity and Ecosystem Functioning:Syntheses and Perspectives (eds Loreau M, Naeem S and Inchausti P). Oxford University Press, Oxford,195-208.
Hooper DU, Chapin FS, Ewel JJ, Hector A, Inchausti P, Lavorel S,2005. Effects of biodiversity on ecosystem functioning:a consensus of current knowledge. Ecological Monographs,75:3-35.
Hooper ER, Legendre P and Condit R,2004. Factors affecting community composition of forest regeneration in deforested, abandoned land in Panama. Ecology,85(12):3313-3326.
Hubbell SP, Foster RB,1986. Biology, chance and history and the structure of tropical rain forest tree communities (Page:314-329). In:Diamond JM, Case TJ (eds). Community Ecology. Harper and Row, New York.
Hubbell SP, Condit R, Foster RB,1990. Presence and absence of density dependence in a neotropical tree community. Philosophical Transactions of the Royal Society B:Biological Sciences,330:269-281.
Hubbell SP, Ahumada JA, Condit R and Foster RB,2001. Local neighborhood effects on long-term survival of individual trees in a neotropical forest. Ecological Research,16:859-875.
Hubbell SP, He F, Condit R, Borda-de-agua L, Kellner J and ter Steege H,2008. How many tree species are there in the Amazon and how many of them will go extinct? Proceedings of the National Academy of Sciences,105:11498-11504.
Hubbell SP,1979. Tree dispersion, abundance, and diversity in a tropical dry forest. Science, 203:1299-1309.
Hubbell SP,1980. Seed predation and the coexistence of tree species in tropical forests. Oikos,35:214-229.
Hubbell SP,2001. The unified neutral theory of biodiversity and biogeography. Princeton Univ. Press. NJ.
Hubbell SP, Foster RB, O'Brien ST, Harms KE, Condit R, Wechsler B, Wright SJ and de Lao SL,1999. Light-gap disturbances, recruitment limitation, and tree diversity. Science, 238:554-557.
Hulbert SH,1971. The nonconcept of species diversity:a critique and alternative parameters. Ecology,52:577-586.
Huston M,1979. A general hypothesis of species diversity. The American Naturalist,113: 81-101.
Huston MA,1997. Hidden treatments in ecological experiments:re-evaluating the ecosystem function of biodiversity. Oecologia,110:449-460.
Hyatt LA, Rosenberg MS, Howard TG, Bole G, Fang W and Anastasia J,2003. The distance dependence prediction of the Janzen-Connell hypothesis:A meta-analysis. Oikos,103: 590-602.
Izsak J and Papp L,2000. A link between ecological diversity indices and measures of biodiversity. Ecological Modelling,130:151-156.
Izsak J and Szeidl L,2002. Quadratic diversity:Its maximization can reduce the richness of species. Environmental and Ecological Statistics,9:423-430.
Jaccard P,1912. The distribution of the flora in the alpine zone. New Phytologist,11:37-50.
Jaksic FM and Medel RG,1990. Objective recognition of guilds:testing for statistically significant species clusters. Oecologia,82:87-92.
Janzen DH,1970. Herbivores and the number of tree species in tropical forests. The American Naturalist,104:501-528.
Lai J, Mi X, Ren H and Ma K,2009. Species-habitat associations change in a subtropical forest of China. Journal of Vegetation Science,20:415-423.
John R, Dalling JW, Harms KE, Yavitt JB, Stallard RF, Mirabello M, Hubbell SP, Valencia R, Navarrete H, Vallejo M and Foster RB,2007. Soil nutrients influence spatial distributions of tropical tree species. Proceedings of the National Academy of Sciences, 104:864-869.
Johnson CR and Boerlijst MC,2002. Selection at the level of the community:the importantce of spatiall structure. Trends in Ecology and Evolution,17:83-90.
Kapos V,1989. Effects of isolation on the water status of forest patches in the Brazilian Amazon. Journal of Tropical Ecology,5:173-185.
Karst J, Gilbert B and Lechowicz MJ,2005. Assembling fern communities:the roles of chance and environmental determinism at local and intermediate spatial scales. Ecology, 86:247-2486.
Kearney M and Porter WP,2006. Ecologists have already started rebuilding community ecology from functional traits. Trends in Ecology and Evolution,21(9):481-482.
Kenkel NC,1988. Patten of self-thinning in jack pine:testing the random mortality hypothesis. Ecology,69:1017-1024.
Khurana E, Singh JS,2006. Impact of life-history traits on response of seedlings of five tree species of tropical dry forest to shade. Joural of Tropical Ecology,22:653-661.
Kinzig A.P, Pacala S, Tilman GD,2002. The functional consequences of biodiversity: empirical progress and theoretical extensions. Princeton University Press, Princeton.
Kneeshaw DD and Bergeron Y,1998. Canopy gap characteristics and tree replacement in the southeastern boreal forest. Ecology,79:783-794.
Kolb A, Diekmann M,2005. Effects of life-history traits on responses of plant species to forest fragmentation. Conservation Biology,19(3):929-938.
Koleff P, Gaston KJ and Lennon JJ,2003. Measuring beta diversity for presence-absence data. Journal of Animal Ecology,72:367-382.
Korner, C.1993. Scaling from species to vegetation:the usefulness of functional groups.-In: Schulze, E. D. and Mooney, H. A. (eds), Biodiversity and ecosystem function. Springer-Verlag,117-140.
Kraft NJB, Valencia R and Ackerly DD,2008. Functional traits and niche-based tree community assembly in an Amazonian forest. Science,322:580-582.
Laliberte E, Paquette A, Legendre P and Bouchard A,2008. Assessing the scale-specific importance of niches and other spatial processes on beta diversity:a case study from a temperate forest. Oecologia, in press, [doi:10.1007/s00442-008-1214-8]
Landres PB and MacMahon JA,1980. Guilds and community organization:analysis of an oak woodland avifauna in Sonora, Mexico. Auk,97:351-365.
Laurance WF, Laurance SG, Ferreira LV, Rankin-de Merona JM, Gascon C and Lovejoy TE, 1997. Biomass collapse in Amazonian forest fragments. Science,278(7):1117-1118.
Laurance WF, Nascimento HEM, Laurance SG, Andrade AC, Fearnside PM, Ribeiro JEL, and Capretz RL,2006. Rain forest fragmentation and the proliferation of successional trees. Ecology,87(2):469-482.
Laurance WF,2008. Theory meets reality:How habitat fragmentation research has transcended island biogeographic theory. Biological Conservation,141:1731-1744.
Lavelle P,1997. Faunal activities and soil processes:adaptive strategies that determine ecosystem function. Adv. Ecol. Res.27:93-127.
Lavorel S, Grigulis K, McIntyre S, Williams NSG, Garden D, Dorrough J, Berman S, Quetier F, Thebault A and Bonis A,2008. Assessing functional diversity in the field- methodology matters! Functional Ecology,22:134-147.
Lavorel S, McIntyre S and Grigulis K,1999. Plant response to disturbance in a Mediterranean grassland:How many functional groups? Journal of Vegetation Science, 10(5):661-672.
Lavorel S, McIntyre S, Landsberg J and Forbes TDA,1997. Plant functional classifications: from general groups to specific groups based on response to disturbance. Trends in Ecology and Evolution,12:474-478.
Lavorel S and Gamier E,2002. Predicting changes in community composition and ecosystem functioning from plant traits-revisiting the Holy Grail. Functional Ecology,16:545-556.
Legendre, P.2007. Studying beta diversity:ecological variation partitioning by multiple regression and canonical analysis. Journal of Plant Ecology [formerly Acta Phytoecologica Sinica] 31:976-981. (In Chinese)
Legendre P and Legendre L,1998. Numerical Ecology. Second English Edition. Elsevier Science BV, Amsterdam, The Netherlands.
Legendre P, Borcard D and Peres-Neto PR,2005. Analyzing beta diversity:partitioning the spatial variation of community composition data. Ecological Monographs,75:435-450.
Legendre P, Mi XC, Ren HB, Ma KP, Yu MJ, Sun IF and He F,2009. Partitioning beta diversity in a subtropical broad-leaved forest of China. Ecology,90:663-674.
Leibold MA, Holyoak M, Mouquet N, Amarasekare P, Chase JM, Hoopes MF, Holt RD, Shurin JB, Law R, Tilman D, Loreau M and Gonzalez A,2004. The metacommunity concept:a framework for multi-scale community ecology. Ecology Letters,7:601-613.
Leibold MA and McPeek MA,2006. Coexistence of the niche and neutral perspectives in community. Ecology,87:1399-1410.
Leps J, Brown VK, Len TAD, Gormsen D, Hedlund K, Kailova J, Korthals GW, Mortimer SR, Rodriguez-Barrueco C, Roy J, Regina I.S, van Dijk C and van der Putten WH,2001. Separating the chance effect from other diversity effects in the functioning of plant communities. Oikos,92:123-134.
Levine JM and Murrel DJ,2003. The community-level consequences of seed dispersal patterns. Annual Review of Ecology, Evolution, and Systematics,34:549-574.
Levine JM,2000. Species diversity and biological invasions:relating local process to community pattern. Science,288:852-854.
Li ZQ, Bogaert J and Nijs I,2004. Gap pattern and invasion opportunities in plant communities:effects of mortality, and the richness and spatial distribution of species. Ecosystems,28:777-790.
Lloret F and Vila M,2003. Diversity patterns of plant functional Functional types in relation to fire regime and previous land use in Mediterranean woodlands. Journal of Vegetable Science,14:387-398.
Long JD, Trussell GC and Elliman T,2009. Linking invasions and biogeography:Isolation differentially affects exotic and native plant diversity. Ecology,90(4):863-868.
Loreau M,1998. Biodiversity and ecosystem functioning:a mechanistic model. Proc. Natl Acad. Sci. USA,95:5632-5636.
Loreau M, Naeem S and Inchausti P,2002. Biodiversity and Ecosystem Functioning. Synthesis and Perspectives. Oxford University Press, Oxford.
Loreau M, Naeem S, Inchausti P, Bengtsson J, Grime JP, Hector A, Hooper DU, Huston MA, Raffaelli D, Schmid B, Tilman D and Wardle DA,2001. Biodiversity and ecosystem functioning:Current knowledge and future challenges. Science,294:804-808.
Losos JB,1996. Phylogenetic perspectives on community ecology. Ecology,77:1344-1354.
Losos EC and Leigh EG,2004. Tropical forest diversity and dynamism:findings from a large-scale plot network. Chicago University Press, Chicago, Illinois, USA.
Macarthur R and Levins R,1967. The limiting similarity, convergence, and divergence of coexisting species. The American Naturalist,101(921):377-385.
MacArthur RH and Wilson EO,1967. The theory of island biogeography. Princeton University Press, Princeton, NJ.
MacNally RC,1983. On assessing the significance of interspecific competition to guild structure. Ecology,64:1646-1652.
Magurran AE,1988. Ecological diversity and measurement. Princeton University Press, Princeton.
Manabe, T, Nishimura N, Miura M and Yamamoto S,2000. Population structure and spatial patterns for trees in a temperate old-growth evergreen broad-leaved forest in Japan. Plant Ecology,151:181-197.
Mantel N,1967. The detection of disease clustering and a generalized regression approach. Cancer Research,27:209-220.
Martinez ND,1996. Defining and measuring functional attributes of biodiversity. In: Biodiversity. A Biology of Numbers and Difference (ed. Gaston KJ). Blackwell Science Ltd, Oxford,114-148.
Mason NWH, MacGillivray K, Steel JB and Wilson JB,2003. An index of functional diversity. Journal of Vegetation Science,14:571-578.
Mason NWH, Mouillot D, Lee WG and Wilson JB,2005. Functional richness, functional evenness and functional divergence:the primary components of functional diversity. Oikos,111:112-118.
McClain CR, Johnson NA and Rex MA,2004. Morphological disparity as a biodiversity metric in lower bathyal and abyssal gastropod assemblages. Evolution,58:338-348.
McDonald RI, Urban DL,2004. Forest edges and tree growth rates in the North Carolina Piedmont. Ecology,85(8):2258-2266.
McGill BJ, Enquist BJ, Weiher E and Westoby M,2006. Rebuilding community ecology from functional traits. Trends in Ecology and Evolution,21(4):178-185.
McGill BJ, Enquist BJ, Weiher E and Westoby M,2006. Response to Kearney and Porter: Both functional and community ecologists need to do more for each other. Trends in Ecology and Evolution,21(9):482-483.
McIntyre S, Lavorel S, Landsberg J and Forbes TDA,1999. Disturbance response in vegetation towards a global perspective on functional traits. Journal of Vegetation Science, 10:621-630.
McKey D,1975. The ecology of coevolved seed dispersal systems. In:Gilbert LE and Raven PH (eds), Coevolution of animals and plants. Texas Press,159-191.
McNaughton SJ,1993. Biodiversity and function of grazing ecosystems.-In:Schulze ED and Mooney HA (eds), Biodiversity and ecosystem function. Springer-Verlag,361-383.
Medail F, Roche P and Tatoni T,1998. Functional groups in phytoecology:an application to the study of isolated plant communities in Mediterranean France. Acta Oecologia,19(3): 263-274.
Mouillot D, Mason NWH, Dumay O and Wilson JB,2005. Functional regularity:a neglected aspect of functional diversity. Oecologia,142:353-359.
Murcia C,1995. Edge effects in fragmented forests:implications for conservation. Trend in Ecology and Evolution,10(2):58-62.
Murray KG, Feinsinger P, Busby WH, Linhart YB, Beach JH and Kinsman S,1987. Evaluation of character displacement among plants in two tropical pollination guilds. Ecology,68:1283-1293.
Muller SC, Overbeck GE, Pfadenhauer J, Pillar VD,2007. Plant functional types of woody species related to fire disturbance in forest-grassland ecotones. Plant Ecology,189:1-14.
Naeem S,2002a. Autotrophic-heterotrophic interactions and their impacts on biodiversity and ecosystem functioning. In:The Functional Consequences of Biodiversity (eds Kinzig AP, Pacala SW and Tilman D). Princeton University Press, Princeton, NJ,120-150.
Nathan R.2006. Long-distance dispersal of plants. Science,313(5788):786.
Nekola JC and White PS,1999. The distance decay of similarity in biogeography and ecology. Journal of Biogeography,26:867-878.
Nijs I and Roy J,'2000. How important are species richness, species evenness and interspecific differences to productivity? A mathematical model. Oikos,88:57-66.
Noble IR and Slatyer RO,1980. The use of vital attributes to predict successional changes in plant communities subject to recurrent disturbances. Vegetatio,43:5-21.
Oksanen J, Kindt R, Legendre P and O'Hara RB,2007. Vegan:community ecology package. R package version 1.9-25. URL http://cran.r-project.rog/.
Oosterhoorn M, Kappelle M,2000. Vegetation structure and composition along an interior-edge-exterior gradient in a Costa Rican montane cloud forest. Forest Ecology and Management,126:291-307.
Pavoine S and Doledec S,2005. The apportionment of quadratic entropy:a useful alternative for partitioning diversity in ecological data. Environmental and Ecological Statistics,12: 125-138.
Palmer MW,1994. Variation in species richness:towards a unification of hypotheses. Folia Geobot Phytotaxon,29:511-530.
Petchey OL,2004. On the statistical significance of functional diversity. Functional Ecology, 18:297-303.
Petchey OL and Gaston KJ,2002a. Extinction and the loss of functional diversity. Proceedings of the Royal Society,269:1721-1727.
Petchey OL, Downing AL, Mittelbach GG, Persson L, Steiner CF, Warren PH,2004a. Species loss and the structure and functioning of multitrophic aquatic ecosystems. Oikos, 104:467-478.
Petchey OL, Hector A and Gaston KJ,2004b. How do different measures of functional diversity perform? Ecology,85:847-857.
Petchey OL and Gaston KJ,2002. Functional diversity (FD), species richness and community composition. Ecology Letters,5:402-411.
Petchey OL and Gaston KJ,2006. Functional diversity:back to basics and looking forward. Ecology Letters,9:741-758.
Peters AP,2003. Neighbour-regulated mortality:the influence of positive and negative density dependence on tree populations in species-rich tropical forests. Ecology Letters,6: 757-765.
Peng SJ and Xu GL,2005. Seed traits of Castanopsis chinensis and its effects on seed predation patterns in Dinghushan Biosphere Reserve. Frontiers in Ecology and the Environment,14:493-497. (In Chinese)
Penttinen A, Stoyan D, Henttonen HM,1992. Marked point process in forest statistics. Forestry Science,38:806-824.
Pharo EJ, Zartman CE,2007. Bryophytes in a changing landscape:The hierarchical effects of habitat fragmentation on ecological and evolutionary processes. Biological Conservation, 135:315-325.
Pielou EC,1961. Segregation and symmetry in two-species populations as studied by nearest-neighbour relationships. Journal of Ecology,49:255-269.
Pillar VD,1999. On the identification of optimal plant functional types. Journal of Vegetable Science,10:631-640.
Pimm SL,1998. The forest fragment classic. Nature,393:23-24.
Plotkin JB, Potts MD, Leslie N, Manokaran N, LaFrankie J and Ashton PS,2000. Species area curves, spatial aggregation, and habitat specialization in tropical forests. Journal of Theoretical Biology,207:81-99.
Podani J,1999. Extending Gower's general coefficient of similarity to ordinal characters. Taxon,48:331-340.
Podani J,2000. Introduction to the exploration of multivariate biological data. Backhuys Publishers, Leiden, NL.
Poorter L, Bongers F,2006. Leaf traits are good predictors of plant performance across 53 rain forest species. Ecology,87(7):1733-1743.
Poos MS, Walker SC and Jackson DA,2009. Functional-diversity indices can be driven by methodological choices and species richness. Ecology,90(2):341-347.
Prinzing A, Reiffers R, Braakhekke WG, Hennekens SM., Tackenberg O, Ozinga WA, Schaminee JHJ and Groenendael van JM,2008. Less lineages-more trait variation: phylogenetically clustered plant communities are functionally more diverse. Ecology Letters,11:809-819.
Putman RJ,1994. Community ecology. Chapman and Hall, New York.
Questad EJ and Foster BL,2008. Coexistence through spatio-temporal heterogeneity and species sorting in grassland plant communities. Ecology Letters,11:717-726.
Quigley MF and Platt WJ,2003. Species stratification in temperate and tropical seasonally deciduous forests. Ecological Monographs,73:87-106.
Queenborough SA, Burslem DFRP, Garwood NC, Valencia R,2007. Neighborhood and community interactions determine the spatial pattern of tropical tree seedling survival. Ecology,88(9):2248-2258.
R Development Core Team,2007. R:a language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. hhttp://www. R-project.orgi
Rahbek C,2005. The role of spatial scale and the perception of large-scale species-richness patterns. Ecology Letters,8:224-239.
Rao CR,1964. The use and interpretation of principal component analysis in applied research. Sankhyaa, Series A,26:329-358.
Rao CR,1982. Diversity and dissimilarity coefficients:a unified approach. Theoretical Population Biology,21:24-43.
Raunkiaer C,1934. The life forms of plants and statistical plant geography. Oxford, Oxford University Press.
Reed A, Peet RK, Palmer MW and White PS,1993. Scale Dependence of Vegetation-Environment Correlations:A Case Study of a North Carolina Piedmont Woodland. Journal of Vegetation Science,4:329-340.
Reich PB, Wright IJ, Cavender-Bares J, Craine JM, Oleksyn J, Westoby M and Walters MB, 2003. The evolution of plant functional variation:traits, spectra, and strategies. International Journal of Plant Sciences.164(3 Suppl.):143-164.
Ricklefs RE and Travis J,1980. A morphological approach to the study of avian community organization. Auk,97:321-338.
Ricotta C,2002. Measuring taxonomic diversity with parametric information functions. Community ecology,3:95-99.
Ricotta C,2004. A parametric diversity measure combining the relative abundances and taxonomic distinctiveness of species. Divers. Distrib.,10:143-146.
Ricotta C,2005. A note on functional diversity measures. Basic and Applied Ecology,6: 479-486.
Ricotta C and Burrascano S,2008. Beta diversity for functional ecology. Preslia,80:61-71.
Ripley BD,1977. Modeling spatial patterns. Journal of the Royal Statistical Society,39:172-212.
Ripley BD,1988. Statistical inference for spatial processes. Cambridge University Press, Cambridge.
Rosenfeld JS,2002. Functional redundancy in ecology and conservation. Oikos,98:156-162.
Santiago LS and Wright SJ,2007. Leaf functional traits of tropical forest plants in relation to growth form. Functional Ecology,21:19-27.
Santos BA, Peres CA, Oliveira MA, Grillo A, Alves-Costa CP, Tabarelli M,2008. Drastic erosion in functional attributes of tree assemblages in Atlantic forest fragments of northeastern Brazil. Biological Conservation,141(1):249-260.
Scherer-Lorenzen M, Ernst-Detlef S, Don A, Schumacher J and Weller E,2007. Exploring the functional significance of forest diversity:A new long-term experiment with temperate tree species (BIOTREE). Perspectives in Plant Ecology, Evolution and Systematics,9:53-70.
Schnitzer SA and Carson WP,2001. Treefall gaps and the maintenance of species diversity in a tropical forest. Ecology,82:913-919.
Schooley RL,2006. Spatial heterogeneity and characteristic scales of species-habitat relationships. Bioscience,56:533-537.
Schoener TW,1982. Controversy over interspecific competition. American Science,70:586-595.
Seidler TG and Plotkion JB,2006. Seed dispersal and spatial pattern in tropical trees. PLoS Biology,4:2132-2138.
Semenova GV and van der Maarel E,2000. Plant functional types-a strategic perspective. Journal of Vegetation Science,11:917-922.
Shannon CE and Weaver W, The Mathematical Theory of Communication (University of Illinois Press, Urbana, IL,1949).
Sheil D and Burslem DFRP,2003. Disturbing hypothesis in tropical forests. Trends in Ecology and Evolution,18:8-26.
Shen GC, Yu MJ, Hu XS, Mi XC, Ren HB, Sun YF and Ma KP,2009. Species-area Relationships explained by the joint effects of dispersal limitation and habitat heterogeneity. Ecology,90:3033-3041.
Shimatani K,2001. On the measurement of species diversity incorporating species differences. Oikos,93:135-147.
Shipley B, Vile D and Gamier E,2006. From plant traits to plant communities:A statistical mechanistic approach to biodiversity. Science,314:812-814.
Silva Matos DM, Freckleton RP, Watkinson AR,1999. The role of density dependence in the population dynamics of a tropical palm. Ecology,80:2635-2650.
Simberloff D and Dayan T,1991. The guild concept and the structure of ecological communities. Annual Review of Ecology, Evolution, and Systematics,22:115-143.
Smith B and Wilson JB,1996. A consumer's guide to evenness indices. Oikos,76:70-82.
Smith TM, Shugart HH and Woodward FI,1997. Plant functional types:their relevance to ecosystem properties and global change. Cambridge Univ. Press.
Snow DW,1971. Evolutionary aspects of fruit-eating by birds. Ibis,113:194-202.
Soininen J, Lennon JJ and Hillebrand H,2007. A multivariate analysis of beta diversity across organisms and environments. Ecology,88:2830-2838.
S(?)rensen TA,1948. A method of establishing groups of equal amplitude in plant sociology based on similarity of species content, and its application to analyses of the vegetation on Danish commons. Kongelige Danske Videnskabernes Selskabs Biologiske Skrifter,5:1-34.
Srivastava DS,2002. The role of conservation in expanding biodiversity research. Oikos,98: 351-360.
Steneck RS,2001. Functional groups-In:Levin, S. A. (ed.), Encyclopedia of biodiversity (vol.3). Academic Press,121-39.
Sterner RW, Ribic CA and Schatz GE,1986. Testing for life historical changes in spatial patterns of four tropical tree species. Journal of Ecology,74:621-633.
Stevens MHH and Carson WP,2001. Phenological complementarity, species diversity, and ecosystem function. Oikos,92:291-296.
Stevens RD, Cox SB, Strauss RE and Willig MR,2003. Patterns of functional diversity across an extensive environmental gradient:vertebrate consumers, hidden treatments and latitudinal Trends. Ecology Letters,6:1099-1108.
Storch D, Marquet P and Brown J,2007. Scaling biodiversity. Cambridge University Press, Cambridge.
Stoyan D and Penttinen A,2000. Recent applications of point process methods in forestry statistics. Statistical Science,15:61-78.
Sugihara G, Bersier LF, Southwood TRE, Pimm SL and May RM,2003. Predicted correspondence between species abundances and dendrograms of niche similarities. PNAS, 100:5246-5251.
Symstad AJ, Tilman D, Willson J and Knops JMH,1998. Species loss and ecosystem functioning:effects of species identity and community composition. Oikos,81:389-397.
Tabarelli M, Mantovani W, Peres CA,1999. Effects of habitat fragmentation on plant life-history traits structure in the montane Atlantic forest of southeastern Brazil. Biological Conservation,91:119-127.
Terborgh J and Robinson S,1986. Guilds and their utility in ecology.-In:Kikkawa J and Anderson DJ (eds), Community ecology:pattern and process. Blackwell,65-90.
Thomas JA and Telfer MG,2004. Comparative losses of British butterflies, birds, and plants and the global extinction crisis. Science,303:1879-1881.
Tilman D,1997. Distinguishing between the effects of species diversity and species composition. Oikos,80:185.
Tilman D, Wedin D and Knops J,1996. Productivity and sustainability influenced by biodiversity in grassland ecosystems. Nature,379:718-720.
Tilman D,2004. Niche tradeoffs, neutrality, and community structure:a stochastic theory of resource competition, invasion, and community assembly. Proceedings of the National Academy of Sciences (USA) 101:10854-10861.
Tilman D,1999. The ecological consequences of changes in biodiversity:a search for general principles. Ecology,80:1455-1474.
Tilman D,2001. Functional diversity. In:Encyclopaedia of Biodiversity (ed. Levin, S.A.). Academic Press, San Diego, CA,109-120.
Tilman D, Lehman CL and Thomson KT,1997. Plant diversity and ecosystem productivity: theoretical considerations. Proceedings of the National Academy of Sciences,94:1857-1861.
Tilman D,1982. Resource Competition and Community Structure. Princeton Univ. Press, Princeton, NJ.
Tremlova K and Munzbergova Z,2007. Importance of species traits for species distribution in fragmented landscapes. Ecology,88(4):965-977.
Tuomisto H and Ruokolainen K,2006. Analyzing or explaining beta diversity? Understanding the targets of different methods of analysis. Ecology,87(11):2697-2708.
Tuomisto H, Ruokolainen K and Yli-Halla M,2003. Dispersal, environment, and floristic variation of western Amazonian forests. Science,299:241-244.
Turner IM,1996. Species loss in fragments of tropical rain forest:a review of the evidence. Journal of Applied Ecology,33:200-209.
Valencia R, Foster RB, Villa G, Condit R, Svenning JC, Hernandez C, Romoleroux E, Losos E, Magard E and Balslev H,2004. Tree species distributions and local habitat variation in the Amazon:large forest plot in eastern Ecuador. Journal of Ecology,92:214-229.
Van Peer L, Nijs I, Bogaert J, Verelst I and Reheul D,2001. Survival, gap formation, and recover dynamics in grassland ecosystems exposed to heat extremes:the role of species richness. Ecosystems,4:797-806.
Vandermeer JH,1972. Niche theory. Annual Review of Ecology and Systematics,3:107-132.
Vellend M,2001. Do commonly used indices of β-diversity measure species turnover? Journal of Vegetation Science,12:545-552.
Vellend M, Verheyen K, Jacquemyn H, Kolb A, Van Calster H, Peterken G, Hermy M,2006. Extinction debt of forest plants persists for more than a century following habitat fragmentation. Ecology,87(3):542-548.
Violle C, Marie-Laure N, Vile D, Kazakou E, Fortunel C, Hummel I and Gamier E,2007. Let the concept of trait be functional! Oikos,116:882-892.
Volkov I, Banavar JR, He FL, Hubbell SP and Maritan A,2005. Density dependence explains tree species abundance and diversity in tropical forests. Nature,438(7068):658-661.
Walker B, Kinzig A and Langridge J,1999. Plant attribute diversity, resilience, and ecosystem function:the nature and significance of dominant and minor species. Ecosystems,2:95-113.
Wang XH, Kent M and Fang XF,2007. Evergreen broad-leaved forest in Eastern China:Its ecology and conservation and the importance of resprouting in forest restoration. Forest Ecology and Management,245:76-87.
Wardle DA,1999. Is "sampling effect" a problem for experiments investigating biodiversity-ecosystem function relationships? Oikos,87:403-407.
Wardle DA and Zackrisson O,2005. Effects of species and functional group loss on island ecosystem properties. Nature,435(9):806-810.
Webb CO, Ackerly DD, McPeek MA and Donoghue MJ,2002. Phylogenies and community ecology. Annual Review of Ecology, Evolution, and Systematics,33:475-505.
Webb CO, Peart DR,1999. Seedling density dependence promotes coexistence of Bornean rain forest trees. Ecology,80:2006-2017.
Webb CO and Peart DR,2000. Habitat associations of trees and seedlings in a Bornean rain forest. Journal of Ecology,88:464-478.
Webster R and Mcbratney AB,1989. On the Akaike Information Criterion for choosing models for variograms of soil properties. Journal of Soil Science,40:493-496.
Weiher E, Clarke GDP and Keddy PA,1998. Community assembly rules, morphological dispersion, and the coexistence of plant species. Oikos,81:309-322.
Welden CW, Hewett SW, Hubbell SP and Foster RB,1991. Sapling survival, growth, and recruitment-relationship to canopy height in a neotropical forest. Ecology,72:35-50.
Westoby M and Leishman MR,1997. Categorizing plant species into functional types. In: Plant Functional Types. Their Relevance to Ecosystem Properties and Global Change (eds Smith TM, Shugart HH and Woodward FI). Cambridge University Press, Cambridge,104-121.
Westoby M, Falster DS, Moles AT, Vesk PA and Wright IJ,2002. Plant ecological strategies: some leading dimensions of variation between species. Annual Review of Ecology, Evolution, and Systematics,33:125-159.
Westoby M and Wright IJ,2006. Land-plant ecology on the basis of functional traits. Trends in Ecology and Evolution,21(5):261-268.
Wiegand T, Gunatilleke CVS, Gunatilleke IAUN and Huth A.2007. How individual species structure diversity in tropical forests. Proceedings of the National Academy of Sciences, 104:19029-19033.
Wheelwright NT and Orians GH,1982. Seed dispersal by animals, contrasts with pollen dispersal, problems of terminology, and constraints on coevolution. The American Naturalist,119:402-413.
Whittaker RH,1956. Vegetation of the Great Smoky Mountains. Ecological Monographs,26: 1-80.
Whittaker RH,1960. Vegetation of the Siskiyou mountains, Oregon and California. Ecological Monographs,30:279-338.
Whittaker RH,1972. Evolution and measurement of species diversity. Taxon 21:213-251.
Wills C and Condit R,1999. Similar non-random processes maintain diversity in two tropical rainforests. Proceedings of the Royal Society B:Biological Sciences,266:1445-1452.
Wills C, Harms KE, Condit R, King D, Thompson J, LaFrankie J, et al.2006. Nonrandom processes maintain diversity in tropical forests. Science,311:527-531.
Wilson JB,1999. Guilds, functional types and ecological groups. Oikos,86:507-522.
Wright JP, Naeem S, Hector A, Lehman CL, Reich PB, Schmid B, Tilman D,2006. Conventional function classification schemes underestimate the relationship with ecosystem functioning. Ecology Letters,9:111-120.
Wright SJ,2002. Plant diversity in tropical forests:a review of mechanisms of species coexistence. Oecologia,130:1-14.
Wu Z,1980. Vegetation of China. Science Press, Beijing. (In Chinese)
Yan M, Zhong ZC and Fang X,2005. Habitat fragmentation impacts on biodiversity of evergreen broadleaved forest in Jinyun Mountains, China. Acta Ecologica Sinica,25(7): 1642-1648.
Yu MJ, Hu ZH, Yu JP, Ding BY and Fang T,2001. Forest vegetation types in Gutianshan Natural Reserve in Zhejiang. Journal of Zhejiang University (Agriculture and Life Science),27:375-380. (In Chinese)
Zheng C,2005. Keys of seed plants in Zhejiang province. Zhejiang Science and Technology Press, Hangzhou. China. (In Chinese)
Zhu Y, Mi X, Ren H and Ma K. Density dependence is prevalent in a heterogeneous subtropical forest. Oikos (Online)