| 1 | Families of Dothideomycetes显示文摘Dothideomycetes comprise a highly diverse range of fungi characterized mainly by asci with two wall layers(bitunicate asci)and often with fissitunicate dehiscence.Many species are saprobes,with many asexual states comprising important plant pathogens.They are also endophytes,epiphytes,fungicolous,lichenized,or lichenicolous fungi.They occur in terrestrial,freshwater and marine habitats in almost every part of the world.We accept 105 families in Dothideomycetes with the new families Anteagloniaceae,Bambusicolaceae,Biatriosporaceae,Lichenoconiaceae,Muyocopronaceae,Paranectriellaceae,Roussoellaceae,Salsugineaceae,Seynesiopeltidaceae and Thyridariaceae introduced in this paper.Each family is provided with a description and notes,including asexual and asexual states,and if more than one genus is included,the type genus is also characterized.Each family is provided with at least one figure-plate,usually illustrating the type genus,a list of accepted genera,including asexual genera,and a key to these genera.A phylogenetic tree based on four gene combined analysis add support for 64 of the families and 22 orders,including the novel orders,Dyfrolomycetales,Lichenoconiales,Lichenotheliales,Monoblastiales,Natipusillales,Phaeotrichales and Strigulales.The paper is expected to provide a working document on Dothideomycetes which can be modified as new data comes to light.It is hoped that by illustrating types we provide stimulation and interest so that more work is carried out in this remarkable group of fungi. | Kevin D.Hyde E.B.Gareth Jones Jian-Kui Liu Hiran Ariyawansa Eric Boehm Saranyaphat Boonmee Uwe Braun Putarak Chomnunti Pedro W.Crous Dong-Qin Dai Paul Diederich Asha Dissanayake Mingkhuan Doilom Francesco Doveri Singang Hongsanan Ruvishika Jayawardena James D.Lawrey Yan-Mei Li Yong-Xiang Liu Robert Lücking Jutamart Monkai Lucia Muggia Matthew P.Nelsen Ka-Lai Pang Rungtiwa Phookamsak Indunil C.Senanayake Carol A.Shearer Satinee Suetrong Kazuaki Tanaka Kasun M.Thambugala Nalin N.Wijayawardene Saowanee Wikee Hai-Xia Wu Ying Zhang Begoña Aguirre-Hudson S.Aisyah Alias AndréAptroot Ali H.Bahkali Jose L.Bezerra D.Jayarama Bhat Erio Camporesi Ekachai Chukeatirote Cécile Gueidan David L.Hawksworth Kazuyuki Hirayama Sybren De Hoog Ji-Chuan Kang Kerry Knudsen Wen-Jing Li Xing-Hong Li Zou-Yi Liu Ausana Mapook Eric H.C.McKenzie Andrew N.Miller Peter E.Mortimer Alan J.L.Phillips Huzefa A.Raja Christian Scheuer Felix Schumm Joanne E.Taylor Qing Tian Saowaluck Tibpromma Dhanushka N.Wanasinghe Yong Wang Jian-Chu Xu Supalak Yacharoen Ji-Ye Yan Min Zhang | 2013 | Fungal Diversity2013，，6： | 1 |
| 2 | A comparative study of Neogymnomyces virgineus,a new keratinolytic species from dung,and its relationships with the Onygenales显示文摘Isolations of onygenalean fungi were made recently from different dung samples from Italy.A striking snowwhite species with gymnothecial ascomata,developed in damp chamber on dormouse dung collected in a cave,was subjected to keratinolytic tests and morphological,cultural,and phylogenetic studies.The keratinolytic ability of this species,associated with a Chrysosporium anamorph and a sexual state of appendiculate reticuloperidia and oblate ascospores,allows it to be accomodated in Onygenaceae.White ascomata,blunt or subcapitate peridial appendages,pitted ascospores,and tuberculate conidia suggest it to be a new Neogymnomyces,and this was confirmed by parsimony analyses of LSU and ITS nrDNA sequences.Following recent phylogenetic analyses,the morphological and physiological features of order Onygenales and its families are re-examined and discussed.After the introduction of a new species,Neogymnomyces is reviewed and compared with all other genera in Onygenaceae.The Chrysosporium imperfect state of Neogymnomyces virgineus is described and compared to the anamorph of N.demonbreunii.It is also compared to the atypical Chrysosporium merdarium and to several other Chrysosporium species with echinulate to verrucose-tuberculate conidia,isolated from guano,dung,and nitrogen-rich soils in caves.The onygenalean fungi isolated from any kind of dung are discussed and their facultative coprophily ascribed to variable faecal contents of keratin or other degradable substances.A key to the families and genera of the Onygenales is provided. | Francesco Doveri Susanna Pecchia Mariarosaria Vergara Sabrina Sarrocco Giovanni Vannacci | 2012 | Fungal Diversity2012，，1： | 0 |
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