生物
植物
内转录区
克莱德
刚毛
系统发育学
动物
分子系统发育学
分类单元
分类学(生物学)
系统发育树
属
遗传学
基因
出处
期刊:Mycoscience
[The Mycological Society of Japan]
日期:2013-07-09
卷期号:55 (1): 70-77
被引量:39
标识
DOI:10.1016/j.myc.2013.05.006
摘要
Fulvifomes hainanensis sp. nov. is described from tropical China. The new species resembles Fulvifomes rimosus, but differs by uncracked pileal surface, the presence of a black cuticle between tomentum and lower context, and ellipsoid basidiospores. In nuclear large subunit rDNA (nLSU) and internal transcribed spacer (ITS) based phylogenies, F. hainanensis formed a distinct lineage from other sequenced taxa in the Fulvifomes clade. Aurificaria indica, the type of Aurificaria, has typical morphological characters for Fulvifomes, such as lack of setae and production of colored basidiospores. It was transferred to Fulvifomes based on additional evidence from molecular phylogeny, and F. indicus was redescribed according to Chinese collections. Aurificaria, posterior to Fulvifomes, was thus treated as a taxonomic synonym of Fulvifomes, and the concept of Fulvifomes was accordingly emended to include Aurificaria species. Inonotus luteoumbrinus and I. porrectus are similar to F. indicus in morphology, and they were also supported as lineages in the Fulvifomes clade. However, taxonomical adjustments for the two species were not proposed as the specimens yielding their nLSU and ITS sequences were not reexamined in morphology in this study.
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