人类病原真菌一个新种和一个中国新记录种  

A new species and a new record of human pathogenic fungi in China

作　　者：杨亚敏 李东明[1] YANG Yamin;LI Dongming(Department of Dermatology and Mycological Laboratory,Peking University Third Hospital,Beijing 100191,China)

机构地区：[1]北京大学第三医院皮肤科真菌实验室,北京100191

出　　处：《菌物学报》2024年第11期19-27,共9页Mycosystema

基　　金：国家自然科学基金(31770013,32070019)。

摘　　要：本研究对分离自人体指甲中的小枝顶孢属Harzia和异中间囊霉属Diversimediispora菌株进行系统分类研究,发现1个新种:趾甲小枝顶孢Harzia unguicola,1个中国新记录种:腐生异中间囊霉Diversimediisporahumicola,并提供了上述物种的形态特征描述及图示。同时,通过ITS和LSU基因序列对小枝顶孢属Harzia进行系统发育分析,通过ITS、LSU、TUB2和TEF1-α基因序列对异中间囊霉属Diversimediispora多基因系统发育分析,为形态学鉴定结果提供了佐证。A systematic research of strains of the genera Harzia and Diversimediispora isolated from human nails revealed a new species,Harzia unguicola,and a newly recorded species in China,Diversimediispora humicola.Their morphological descriptions and illustrations are provided.Multigene phylogenetic analyses of Harzia by ITS and LSU,and of Diversimediispora by ITS,LSU,TUB2 and TEF1-α,provided supporting evidence for morphological identification results.

关 键 词：异中间囊霉属 小枝顶孢属 人类病原真菌 真菌分类学 分子系统学 新种 

分 类 号：Q949.32[生物学—植物学]