A large-scale phylogenetic revision of Roccellaceae(Arthoniales)reveals eight new genera  

作　　者：Damien Ertz Anders Tehler Martin Irestedt Andreas Frisch Göran Thor Pieter van den Boom 

机构地区：[1]Jardin Botanique National de Belgique,Département Bryophytes-Thallophytes,Domaine de Bouchout,1860 Meise,Belgium [2]Naturhistoriska riksmuseet,Enheten för botanik,Box 50007,10405 Stockholm,Sweden [3]Naturhistoriska riksmuseet,Enheten för bioinformatik och genetik,Box 50007,10405 Stockholm,Sweden [4]Department of Botany,National Museum of Nature and Science,4-1-1 Amakubo,Tsukuba-City,Ibaraki,Japan 305-0005 [5]Department of Ecology,Swedish University of Agricultural Sciences,P.O.Box 7044,75007 Uppsala,Sweden [6]Arafura 16,5691 JA Son,The Netherlands

出　　处：《Fungal Diversity》2015年第1期31-53,共23页真菌多样性（英文）

摘　　要：A two-locus phylogenetic hypothesis of the family Roccellaceae is presented based on data from the nuclear ribosomal large subunit(nucLSU)and the second largest subunit of RNA polymerase II(RPB2).This analysis includes 341 sequences(166 newly generated)and 180 specimens representing about 114 species.The genera Lecanactis,Roccellina,Schismatomma and Sigridea were found to be paraphyletic/polyphyletic.In order to make these groups monophyletic,the new genera Crocellina,Diromma,Gyrographa,Gyronactis,Ocellomma,Pseudoschismatomma,Psoronactis and Vigneronia are described.The genus Sagenidium is placed in synonymy with Lecanactis.The new species Enterographa incognita,Gyronactis asiatica and Lecanactis submollis are described.Several species of Opegrapha are transferred to the Roccellaceae.Sorediate morphs are recorded for the first time in the genus Syncesia.

关 键 词：Arthoniomycetes Lichenized fungi Molecular phylogenetics New genera TAXONOMY 

分 类 号：Q95[生物学—动物学]