Matheny P Brandon, Aime M Catherine, Henkel Terry W
Botany Department, University of Washington, Seattle, Washington 98195, USA.
Mycol Res. 2003 Apr;107(Pt 4):495-505. doi: 10.1017/s0953756203007627.
Four new species of Inocybe (Agaricales) with pleurocystidia and nodulose spores are recorded from a remote region of rain forest in Guyana, in northeastern South America. All four species of Inocybe occur in association with the arborescent legume genus, Dicymbe (Caesalpiniaceae, tribe Amherstieae). This constitutes the first report of a legume host genus with Inocybe in the neotropics. The new species are I. ayangannae, I. epidendron, I. lilacinosquamosa and I. pulchella. A dichotomous key, morphological descriptions, illustrations, taxonomic commentary, and a discussion of Inocybe in the tropics, are provided.
在南美洲东北部圭亚那的一个偏远雨林地区，记录了四种具有侧生囊状体和具瘤孢子的丝盖伞属（伞菌目）新物种。所有这四种丝盖伞属物种都与乔木状豆科植物双豆属（苏木科，阿默斯特族）相关联。这是新热带地区豆科寄主属与丝盖伞属相关联的首次报道。新物种为艾氏丝盖伞、附生丝盖伞、紫鳞丝盖伞和美丽丝盖伞。文中提供了一个双歧检索表、形态描述、插图、分类学评论以及对热带地区丝盖伞属的讨论。
