Yang Zhu L, Matheny Patrick B, Ge Zai-Wei, Slot Jason C, Hibbett David S
Kunming Institute of Botany, Chinese Academy of Sciences, Heilongtan, China.
Mycol Res. 2005 Nov;109(Pt 11):1259-67. doi: 10.1017/s0953756205003758.
Two dark-spored agaric species from Asia are placed in the genus Anamika (Agaricales or euagarics clade). This result is supported by ITS and nLSU-rDNA sequences with strong measures of branch support, in addition to several morphological and ecological similarities. An inclusive ITS study was performed using a mixed model Bayesian analysis that suggests the derived status of Anamika within Hebeloma, thereby rendering Hebeloma a paraphyletic genus. However, the monophyly of Hebeloma cannot be rejected outright given ITS and nLSU-rDNA data. Thus, we propose two new Asian species in Anamika: A. angustilamellata sp. nov. from dipterocarp and fagaceous forests of southwestern China and northern Thailand; and A. lactariolens comb. nov., a Japanese species originally described in the genus Alnicola. A complete description of A. angustilamellata, including illustrations, is provided.
来自亚洲的两种深色孢子伞菌物种被归入Anamika属(伞菌目或真伞菌分支)。除了一些形态和生态上的相似性外,ITS和nLSU-rDNA序列以及较强的分支支持度也支持了这一结果。使用混合模型贝叶斯分析进行了一项全面的ITS研究,该研究表明Anamika在Hebeloma属内的衍生地位,从而使Hebeloma成为一个并系属。然而,根据ITS和nLSU-rDNA数据,Hebeloma的单系性不能被直接否定。因此,我们在Anamika属中提出两个新的亚洲物种:A. angustilamellata sp. nov.,来自中国西南部和泰国北部的龙脑香科和壳斗科森林;以及A. lactariolens comb. nov.,一种最初描述于Alnicola属的日本物种。提供了A. angustilamellata的完整描述,包括插图。