Coprinopsis

Abstract: This article is the tenth series of the Fungal Diversity Notes, where 114 taxa distributed in three phyla, ten classes, 30 orders and 53 families are described and illustrated. Taxa described in the present study include one new family (viz. Pseudoberkleasmiaceae in Dothideomycetes), five new genera (Caatingomyces, Cryptoschizotrema, Neoacladium, Paramassaria and Trochilispora) and 71 new species, (viz. Acrogenospora thailandica, Amniculicola aquatica, A. guttulata, Angustimassarina sylvatica, Blackwellomyces lateris, Boubovia gelatinosa, Buellia viridula, Caatingomyces brasiliensis, Calophoma humuli, Camarosporidiella mori, Canalisporium dehongense, Cantharellus brunneopallidus, C. griseotinctus, Castanediella meliponae, Coprinopsis psammophila, Cordyceps succavus, Cortinarius minusculus, C. subscotoides, Diaporthe italiana, D. rumicicola, Diatrypella delonicis, Dictyocheirospora aquadulcis, D. taiwanense, Digitodesmium chiangmaiense, Distoseptispora dehongensis, D. palmarum, Dothiorella styphnolobii, Ellisembia aurea, Falciformispora aquatic, Fomitiporia carpinea, F. lagerstroemiae, Grammothele aurantiaca, G. micropora, Hermatomyces bauhiniae, Jahnula queenslandica, Kamalomyces mangrovei, Lecidella yunnanensis, Micarea squamulosa, Muriphaeosphaeria angustifoliae, Neoacladium indicum, Neodidymelliopsis sambuci, Neosetophoma miscanthi, N. salicis, Nodulosphaeria aquilegiae, N. thalictri, Paramassaria samaneae, Penicillium circulare, P. geumsanense, P. mali-pumilae, P. psychrotrophicum, P. wandoense, Phaeoisaria siamensis, Phaeopoacea asparagicola, Phaeosphaeria penniseti, Plectocarpon galapagoense, Porina sorediata, Pseudoberkleasmium chiangmaiense, Pyrenochaetopsis sinensis, Rhizophydium koreanum, Russula prasina, Sporoschisma chiangraiense, Stigmatomyces chamaemyiae, S. cocksii, S. papei, S. tschirnhausii, S. vikhrevii, Thysanorea uniseptata, Torula breviconidiophora, T. polyseptata, Trochilispora schefflerae and Vaginatispora palmae). Further, twelve new combinations (viz. Cryptoschizotrema cryptotrema, Prolixandromyces australi, P. elongatus, P. falcatus, P. longispinae, P. microveliae, P. neoalardi, P. polhemorum, P. protuberans, P. pseudoveliae, P. tenuistipitis and P. umbonatus), an epitype is chosen for Cantharellus goossensiae, a reference specimen for Acrogenospora sphaerocephala and new synonym Prolixandromyces are designated. Twenty-four new records on new hosts and new geographical distributions are also reported (i.e. Acrostalagmus annulatus, Cantharellus goossensiae, Coprinopsis villosa, Dothiorella plurivora, Dothiorella rhamni, Dothiorella symphoricarposicola, Dictyocheirospora rotunda, Fasciatispora arengae, Grammothele brasiliensis, Lasiodiplodia iraniensis, Lembosia xyliae, Morenoina palmicola, Murispora cicognanii, Neodidymelliopsis farokhinejadii, Neolinocarpon rachidis, Nothophoma quercina, Peroneutypa scoparia, Pestalotiopsis aggestorum, Pilidium concavum, Plagiostoma salicellum, Protofenestella ulmi, Sarocladium kiliense, Tetraploa nagasakiensis and Vaginatispora armatispora).

Abstract: Based on traditional morphology, sequence data, and phylogenetic analyses, 18 new species are here described: Coprinellus christianopolitanus, Coprinopsis musae, C. udicola, Psathyrella arenosa, P. carminei, P. fennoscandica, P. ichnusae, P. lilliputana, P. lyckebodensis, P. madida, P. rybergii, P. sabuletorum, P. scanica, P. siccophila, P. stridvallii, P. sublatispora, P. vesterholtii, and Typhrasa nanispora. Psathyrella hololanigera and P. tenera are reported as new to Europe and P. parva as new to the Nordic countries. A four-gene dataset on Psathyrellaceae were analyzed by Maximum Parsimony, Maximum Likelihood, and Bayesian methods. Constraint analyses were performed to determine limits of /Psathyrella, and to evaluate whether the /Coprinellus, /cordisporus, and /gossypina clades could be regarded with confidence as monophyletic clades outside of the clade /Psathyrella. This was not unambiguously supported. Based on the phylogenetic results, Kauffmania is proposed as a monotypic genus for the species P. larga and Typhrasa for P. gossypina and the new described species T. nanispora. The genus Homophron is formally validated and three combinations are proposed: H. spadiceum, H. cernuum, and H. camptopodum. The genus Cystoagaricus Singer is emended and the following new combinations are proposed: C. hirtosquamulosus, C. squarrosiceps, C. olivaceogriseus, and C. silvestris. Neotypes have been selected for seven species described by Fries, and ITS sequence data for these were generated. The following new combinations are proposed: Coprinopsis canoceps, C. cineraria, C. melanthina, C. submicrospora, C. uliginicola, and Typhrasa gossypina. Brief comments are given to other species of interest. Psathyrella ornatispora were found not to belong in Psathyrellaceae. A key to 106 psathyrelloid species in Northern Europe is provided.