摘要：This is the seventh in a series of Mycosphere notes in which we provide notes on the collection of fungi isolated from various hosts. In this set of notes, we introduce Pseudophialocephala as a new genus, nine new species, 27 new host or country records and five new combinations. The new species are Ceratosphaeria yunnanensis, Cytospora salicis-albae, Gymnopus bunerensis, Kalmusia cordylines, Leucoagaricus croceus, Leucoagaricus laosensis, Neopyrenochaeta shaoguanica, Pseudophialocephala cuneata and Robillarda aquatica. Pseudophialocephala humicola, Pseudophialocephala aquatica, Pseudophialocephala salinicola, Pseudophialocephala terricola and Pseudophialocephala xalapensis are introduced as new combinations. We provide new molecular data for 43 species belonging to two phyla, three classes and 15 orders. Updated phylogenetic trees for 22 families (Agaricaceae, Botryosphaeriaceae, Chaetosphaeriaceae, Coniochaetaceae, Didymosphaeriaceae, Gloeophyllaceae, Glomerellaceae, Hysteriaceae, Lophiostomataceae, Magnaporthaceae, Neopyrenochaetaceae, Omphalotacea, Phaeosphaeriaceae, Phyllostictaceae, Pleosporaceae, Saccotheciaceae, Savoryellaceae, Sporocadaceae, Stachybotryaceae, Torulaceae, Valsaceae, Physalacriaceae) and 32 genera (Alfaria, Aureobasidium, Ceratosphaeria, Collybiopsis, Colletotrichum, Comoclathris, Coniochaeta, Cytospora, Dothiorella, Gymnopus, Gymnopus, Heliocybe, Hysterium, Hysterobrevium, Kalmusia, Leptospora, Letendraea, Leucoagaricus, Mucidula, Neoleptosporella, Neopyrenochaeta, Paraleptospora, Phyllosticta, Pseudophialocephala, Rhytidhysteron, Robillarda, Savoryella, Sporocadus, Thozetella, Torula and Vaginatispora) are given.
关键词：9 new taxa;27 new records;5 new combinations;Agaricomycetes;Ascomycota;Basidiomycota;Dothideomycetes;Molecular phylogeny;New hosts;New species;Sordariomycetes;Taxonomy
