Bradshaw Michael, Braun Uwe, Mitchell James K, Crouch Uma, LaGreca Scott, Pfister Donald H
Department of Entomology and Plant Pathology, Center for Integrated Fungal Research, North Carolina State University, 851 Main Campus Drive, Raleigh, North Carolina 27606.
Department of Organismic and Evolutionary Biology, Farlow Herbarium, Harvard University, 22 Divinity Avenue, Cambridge, Massachusetts 02138.
Mycologia. 2025 Jan-Feb;117(1):110-165. doi: 10.1080/00275514.2024.2386230. Epub 2024 Nov 4.
This is the sixth contribution in a series devoted to the phylogeny and taxonomy of powdery mildews. This part includes our third treatment of the species of the genus . It continues the previous contribution on the phylogenetic-taxonomic assessment of the species belonging to the " lineage." Since this is a large lineage, we have split the treatment of the " lineage" into two parts. Phylogenetic trees based on rDNA are supplemented by sequences of additional markers (, and ). The " complex" is a challenging group that belongs to the " lineage." Adequate clarification of this complex will be possible when additional worldwide multilocus sequence analyses are performed. The new species , and are described, and the new combinations and are introduced. Specimens of several species have been sequenced for the first time, particularly North American species, such as , and is lectotypified and 15 species names are epitypified in order to provide ex-epitype reference sequences. For other species, non-ex-type reference sequences are proposed for phylogenetic-taxonomic purposes. Ex-type sequences for , and have been retrieved.
这是关于白粉菌系统发育和分类学系列文章的第六篇。本部分包括我们对该属物种的第三次论述。它延续了之前关于“谱系”所属物种的系统发育分类评估的论述。由于这是一个大型谱系，我们已将对“谱系”的论述分为两部分。基于核糖体DNA的系统发育树由其他标记（、和）的序列补充。“复合体”是属于“谱系”的一个具有挑战性的类群。当进行更多全球多位点序列分析时，对该复合体进行充分阐明将成为可能。描述了新物种、和，并引入了新组合和。首次对几个物种的标本进行了测序，特别是北美物种，如、，并且对进行了选模式指定，对15个物种名称进行了后选模式指定，以提供后选模式参考序列。对于其他物种，为系统发育分类目的提出了非模式参考序列。已检索到、和的模式序列。
