The aero-aquatic Helicodendron microsporum n. sp. from Mallorca, Spain

详细信息    查看全文

• 作者：Samir K. Abdullah ; Josep Cano ; Enrique Descals ; Josep Guarro
• 刊名：Mycological Research
• 出版年：2000
• 出版时间：March 2000
• 年：2000
• 卷：104
• 期：3
• 页码：375-377
• 全文大小：374 K

文摘

A new aero-aquatic helicosporous hyphomycete, Helicodendron microsporum, is described and illustrated from decaying leaves submerged in a small artificial pond surrounded by Quercus ilex and Pinus halepensis in Mallorca, Spain. It is characterized by branched conidiophores with chains of hyaline conidia eventually forming white clusters which do not break up even at maturity. It also has small conidia (8–10 μm diam.) consisting of a 2–2.5 μm thick filament which coils 1.5–2 times counter-clockwise. The main characters of the species are compared with 14 similar hyalosporous Helicodendron species.