子囊菌酵母属Zygoascus的分类学与系统发育，兼Zygoascus meyerae新种及相关无性型变种的提议
Taxonomy and phylogeny of the ascomycetous yeast genus Zygoascus, with proposal of Zygoascus meyerae sp. nov. and related anamorphic varieties.
作者信息
Smith Maudy Th, Robert V, Poot G A, Epping Wendy, de Cock A W A M
机构信息
Centraalbureau voor Schimmelcultures, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands.
出版信息
Int J Syst Evol Microbiol. 2005 May;55(Pt 3):1353-1363. doi: 10.1099/ijs.0.63277-0.
Physiological characters, mating compatibility, PCR-RAPD fingerprints, mol% G + C content, DNA-DNA relatedness, and large-subunit and internal transcribed spacer rRNA gene sequences of strains assigned to the genus Zygoascus were re-examined. On the basis of those data, and after phylogenetic analyses, an emendation of Zygoascus hellenicus (type material is a cross of CBS 6736(T) x CBS 5839(T)) is proposed, comprising two novel anamorphic varieties, Candida steatolytica var. steatolytica (CBS 6736(T)) and C. steatolytica var. inositophila (CBS 5839(T)). A novel teleomorphic species, Zygoascus meyerae sp. nov. (type material is a cross of CBS 4099(T) x CBS 7521(T)) is described, together with two novel anamorphic varieties corresponding to it, Candida hellenica var. hellenica (CBS 4099(T)) and C. hellenica var. acidophila (CBS 7115(T)).
对归属于合囊酵母属的菌株的生理特征、交配相容性、PCR-RAPD指纹图谱、G + C摩尔百分比、DNA-DNA相关性以及大亚基和内转录间隔区rRNA基因序列进行了重新研究。基于这些数据，并经过系统发育分析，提出了对希腊合囊酵母（模式材料为CBS 6736(T)×CBS 5839(T)的杂交种）的修订，包括两个新的无性型变种，即解脂假丝酵母解脂变种（CBS 6736(T)）和解脂假丝酵母肌醇嗜变种（CBS 5839(T)）。描述了一个新的有性型物种，迈耶合囊酵母新种（模式材料为CBS 4099(T)×CBS 7521(T)的杂交种），以及与之对应的两个新的无性型变种，即希腊假丝酵母希腊变种（CBS 4099(T)）和希腊假丝酵母嗜酸变种（CBS 7115(T)）。
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