Floral biology, nectar secretion pattern and fruit set of a threatened Bignoniaceae tree from Brazilian tropical forest

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• 作者：Camila Vaz Souza^a ; ^{camilavaz@ibb.unesp.br} ; Massimo Nepi^b ; ^{massimo.nepi@unisi.it} ; Silvia Rodrigues Machado^c ; ^{smachado@ibb.unesp.br} ; Elza Guimarã ; es^c ; ^{eguimaraes@ibb.unesp.br}
• 关键词：Fruit set ; Melittophily ; Nectar secretion pattern ; Nectar sugar composition ; Zeyheria tuberculosa
• 刊名：Flora - Morphology, Distribution, Functional Ecology of Plants
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：227
• 期：Complete
• 页码：46-55
• 全文大小：2214 K
• 卷排序：227

文摘

Zeyheria tuberculosa is a self-incompatible bee-pollinated species. We registered low concentrated hexose-rich nectar as floral resource. The low fruit set may be due to the low visitation plus the lack of compatible pairs.