Briancoppinsia,a new coelomycetous genus of Arthoniaceae(Arthoniales)for the lichenicolous Phoma cytospora,with a key to this and similar taxa  

作　　者：Paul Diederich James D.Lawrey Masoumeh Sikaroodi Pieter P.Gvan den Boom Damien Ertz 

机构地区：[1]Musée national d’histoire naturelle,25 rue Munster,2160 Luxembourg,Luxembourg [2]Department of Environmental Science and Policy,George Mason University,4400 University Drive,Fairfax,VA 22030-4444,USA [3]Arafura 16,5691 JA Son,the Netherlands [4]Jardin Botanique National de Belgique,Domaine de Bouchout,1860 Meise,Belgium

出　　处：《Fungal Diversity》2012年第1期1-12,共12页真菌多样性（英文）

基　　金：supported by NSF grant DEB 0841405.

摘　　要：Morphological,anatomical,chemical and molecular data suggest that a relatively common lichenicolous coelomycete on Lecanora conizaeoides is conspecific with Phoma cytospora,previously known only from parmelioid lichens,and that further populations on Cladonia and Pertusaria belong to the same species.This species is distinguished from Phoma by several taxonomically important characters and obviously represents a previously unrecognized genus,for which the name Briancoppinsia is introduced.Phylogenetic analyses using nuLSU and mtSSU sequences of isolates obtained in pure culture suggest that the new genus belongs to the Arthoniaceae(Arthoniales).This is the first obligate lichenicolous,non-lichenized anamorph confirmed to belong to the Arthoniales based on molecular data.

关 键 词：Anamorphic fungi Arthonia Conidial fungi Mitosporic fungi 

分 类 号：Q94[生物学—植物学]