Chang-Hsin Kuo

Bio: Chang-Hsin Kuo is an academic researcher from National Chiayi University. The author has contributed to research in topics: Genus & Sordariomycetes. The author has an hindex of 4, co-authored 18 publications receiving 44 citations.

Taxonomic and phylogenetic contributions to Celtis formosana, Ficus ampelas, F. septica, Macaranga tanarius and Morus australis leaf litter inhabiting microfungi

Abstract: This article provides descriptions and illustrations of microfungi associated with the leaf litter of Celtis formosana, Ficus ampelas, F. septica, Macaranga tanarius and Morus australis collected from Taiwan. These host species are native to the island and Celtis formosana is an endemic tree species. The study revealed 95 species, consisting of two new families (Cylindrohyalosporaceae and Oblongohyalosporaceae), three new genera (Cylindrohyalospora, Neodictyosporium and Oblongohyalospora), 41 new species and 54 new host records. The newly described species are Acrocalymma ampeli (Acrocalymmaceae), Arthrinium mori (Apiosporaceae), Arxiella celtidis (Muyocopronaceae), Bertiella fici (Melanommataceae), Cercophora fici (Lasiosphaeriaceae), Colletotrichum celtidis, C. fici, C. fici-septicae (Glomerellaceae), Conidiocarpus fici-septicae (Capnodiaceae), Coniella fici (Schizoparmaceae), Cylindrohyalospora fici (Cylindrohyalosporaceae), Diaporthe celtidis, D. fici-septicae (Diaporthaceae), Diaporthosporella macarangae (Diaporthosporellaceae), Diplodia fici-septicae (Botryosphaeriaceae), Discosia celtidis, D. fici (Sporocadaceae), Leptodiscella sexualis (Muyocopronaceae), Leptospora macarangae (Phaeosphaeriaceae), Memnoniella alishanensis, M. celtidis, M. mori (Stachybotryaceae), Micropeltis fici, M. ficina (Micropeltidaceae), Microthyrium fici-septicae (Microthyriaceae), Muyocopron celtidis, M. ficinum, Mycoleptodiscus alishanensis (Muyocopronaceae), Neoanthostomella fici (Xylariales genera incertae sedis), Neodictyosporium macarangae (Sordariales genera incertae sedis), Neofusicoccum moracearum (Botryosphaeriaceae), Neophyllachora fici (Phyllachoraceae), Nigrospora macarangae (Apiosporaceae), Oblongohyalospora macarangae (Oblongohyalosporaceae), Ophioceras ficinum (Ophioceraceae), Parawiesneriomyces chiayiensis (Wiesneriomycetaceae), Periconia alishanica, P. celtidis (Periconiaceae), Pseudocercospora fici-septicae (Mycosphaerellaceae), Pseudoneottiospora cannabacearum (Chaetosphaeriaceae) and Pseudopithomyces mori (Didymosphaeriaceae). The new host records are Alternaria burnsii, A. pseudoeichhorniae (Pleosporaceae), Arthrinium hydei, A. malaysianum, A. paraphaeospermum, A. rasikravindrae, A. sacchari (Apiosporaceae), Bartalinia robillardoides (Sporocadaceae), Beltrania rhombica (Beltraniaceae), Cladosporium tenuissimum (Cladosporiaceae), Coniella quercicola (Schizoparmaceae), Dematiocladium celtidicola (Nectriaceae), Diaporthe limonicola, D. millettiae, D. pseudophoenicicola (Diaporthaceae), Dictyocheirospora garethjonesii (Dictyosporiaceae), Dimorphiseta acuta (Stachybotryaceae), Dinemasporium parastrigosum (Chaetosphaeriaceae), Discosia querci (Sporocadaceae), Fitzroyomyces cyperacearum (Stictidaceae), Gilmaniella bambusae (Ascomycota genera incertae sedis), Hermatomyces biconisporus (Hermatomycetaceae), Lasiodiplodia thailandica, L. theobromae (Botryosphaeriaceae), Memnoniella echinata (Stachybotryaceae), Muyocopron dipterocarpi, M. lithocarpi (Muyocopronaceae), Neopestalotiopsis asiatica, N. phangngaensis (Sporocadaceae), Ophioceras chiangdaoense (Ophioceraceae), Periconia byssoides (Periconiaceae), Pestalotiopsis dracaenea, P. formosana, P. neolitseae, P. papuana, P. parva, P. portugallica, P. trachycarpicola (Sporocadaceae), Phragmocapnias betle (Capnodiaceae), Phyllosticta capitalensis (Phyllostictaceae), Pseudopestalotiopsis camelliae-sinensis (Sporocadaceae), Pseudopithomyces chartarum, P. sacchari (Didymosphaeriaceae), Pseudorobillarda phragmitis (Pseudorobillardaceae), Robillarda roystoneae (Sporocadaceae), Sirastachys castanedae, S. pandanicola (Stachybotryaceae), Spegazzinia musae (Didymosphaeriaceae), Stachybotrys aloeticola, S. microspora (Stachybotryaceae), Strigula multiformis (Strigulaceae), Torula fici (Torulaceae), Wiesneriomyces laurinus (Wiesneriomycetaceae) and Yunnanomyces pandanicola (Sympoventuriaceae). The taxonomic placement of most taxa discussed in this study is based on morphological observation of specimens, coupled with multi-locus phylogenetic analyses of sequence data. In addition, this study provides a host-fungus database for future studies and increases knowledge of fungal diversity, as well as new fungal discoveries from the island.

Additions to Phaeosphaeriaceae (Pleosporales): Elongaticollum gen. nov., Ophiosphaerella taiwanensis sp. nov., Phaeosphaeriopsis beaucarneae sp. nov. and a new host record of Neosetophoma poaceicola from Musaceae.

Abstract: A novel ascomycetous genus, Elongaticollum, occurring on leaf litter of Hedychium coronarium (Zingiberaceae) in Taiwan, is described and illustrated. Elongaticollum is characterized by dark brown to black, superficial, obpyriform, pycnidial conidiomata with a distinct elongate neck, and oval to oblong, hyaline, aseptate conidia. Phylogenetic analyses (maximum likelihood, maximum parsimony and Bayesian) of combined ITS, LSU, SSU and tef1-α sequence data revealed Elongaticollum as a distinct genus within the family Phaeosphaeriaceae with high statistical support. In addition, Ophiosphaerella taiwanensis and Phaeosphaeriopsis beaucarneae are described as new species from dead leaves of Agave tequilana and Beaucarnea recurvata (Asparagaceae), respectively. Neosetophoma poaceicola is reported as a new host record from dead leaves of Musa acuminata (Musaceae). Newly described taxa are compared with other similar species and comprehensive descriptions and micrographs are provided.

Multi-gene phylogeny and morphotaxonomy of Phaeosphaeria ampeli sp. nov. from Ficus ampelas and a new record of P. musae from Roystonea regia

Abstract: Phaeosphaeria ampeli is a new species collected from dead leaves of Ficus ampelas in Fanlu Township area, Dahu forest, Chiayi, Taiwan. Phaeosphaeria musae is a new record from dead leaves of Roystonea regia. Both species are described, illustrated and compared with similar species. Phaeosphaeria ampeli is distinguished from other Phaeosphaeria species based on distinct size differences of the ascomata, asci, ascospores and analyses of DNA sequence data. Maximum parsimony, maximum likelihood and Bayesian inference analyses of combined ITS, LSU, SSU and tef1-α sequence data are used to clarify the phylogenetic affinities of the species.

Two new species of helicosporous hyphomycetes from Taiwan

Abstract: Helicoma chiayiense sp. nov. and Helicosporium taiwanense sp. nov. on decaying wood submerged in a freshwater stream of Alishan area, Chiayi County, Taiwan, are described and illustrated with light and scanning electron micrographs. Helicoma chiayiense is distinct in having hyaline conidiophores arising from repent mycelium, producing broad conidia that bear secondary conidia. Helicosporium taiwanense is distinct in having robust poly-denticulate conidiophores producing conidia with a wide conidial filament. The phylogenetic relationship of these species was sought among representative taxa of the helicosporous hyphomycetes by comparing their ITS of the ribosomal DNA (rDNA).

A new species of Helicoön from Taiwan

Abstract: Helicoon subglobosum sp. nov. from a decaying wood submerged in a freshwater stream at Juchi Town of Alishan area, Chiayi County, Taiwan, is described and illustrated with light and scanning electron micrographs. It differs from previously described species of Helicoon in having large subglobose conidia which are borne singly on very short conidiophores. The phylogenetic relationship of H. subglobosum and related taxa were sought by comparing the sequences of the ITS barcode and partial large subunit regions of the nuc rDNA. A synopsis of the 18 accepted species and a dichotomous key to the genus are given.

Fungal diversity notes 1151–1276: taxonomic and phylogenetic contributions on genera and species of fungal taxa

Abstract: Fungal diversity notes is one of the important journal series of fungal taxonomy that provide detailed descriptions and illustrations of new fungal taxa, as well as providing new information of fungal taxa worldwide. This article is the 11th contribution to the fungal diversity notes series, in which 126 taxa distributed in two phyla, six classes, 24 orders and 55 families are described and illustrated. Taxa in this study were mainly collected from Italy by Erio Camporesi and also collected from China, India and Thailand, as well as in some other European, North American and South American countries. Taxa described in the present study include two new families, 12 new genera, 82 new species, five new combinations and 25 new records on new hosts and new geographical distributions as well as sexual-asexual reports. The two new families are Eriomycetaceae (Dothideomycetes, family incertae sedis) and Fasciatisporaceae (Xylariales, Sordariomycetes). The twelve new genera comprise Bhagirathimyces (Phaeosphaeriaceae), Camporesiomyces (Tubeufiaceae), Eriocamporesia (Cryphonectriaceae), Eriomyces (Eriomycetaceae), Neomonodictys (Pleurotheciaceae), Paraloratospora (Phaeosphaeriaceae), Paramonodictys (Parabambusicolaceae), Pseudoconlarium (Diaporthomycetidae, genus incertae sedis), Pseudomurilentithecium (Lentitheciaceae), Setoapiospora (Muyocopronaceae), Srinivasanomyces (Vibrisseaceae) and Xenoanthostomella (Xylariales, genera incertae sedis). The 82 new species comprise Acremonium chiangraiense, Adustochaete nivea, Angustimassarina camporesii, Bhagirathimyces himalayensis, Brunneoclavispora camporesii, Camarosporidiella camporesii, Camporesiomyces mali, Camposporium appendiculatum, Camposporium multiseptatum, Camposporium septatum, Canalisporium aquaticium, Clonostachys eriocamporesiana, Clonostachys eriocamporesii, Colletotrichum hederiicola, Coniochaeta vineae, Conioscypha verrucosa, Cortinarius ainsworthii, Cortinarius aurae, Cortinarius britannicus, Cortinarius heatherae, Cortinarius scoticus, Cortinarius subsaniosus, Cytospora fusispora, Cytospora rosigena, Diaporthe camporesii, Diaporthe nigra, Diatrypella yunnanensis, Dictyosporium muriformis, Didymella camporesii, Diutina bernali, Diutina sipiczkii, Eriocamporesia aurantia, Eriomyces heveae, Ernakulamia tanakae, Falciformispora uttaraditensis, Fasciatispora cocoes, Foliophoma camporesii, Fuscostagonospora camporesii, Helvella subtinta, Kalmusia erioi, Keissleriella camporesiana, Keissleriella camporesii, Lanspora cylindrospora, Loratospora arezzoensis, Mariannaea atlantica, Melanographium phoenicis, Montagnula camporesii, Neodidymelliopsis camporesii, Neokalmusia kunmingensis, Neoleptosporella camporesiana, Neomonodictys muriformis, Neomyrmecridium guizhouense, Neosetophoma camporesii, Paraloratospora camporesii, Paramonodictys solitarius, Periconia palmicola, Plenodomus triseptatus, Pseudocamarosporium camporesii, Pseudocercospora maetaengensis, Pseudochaetosphaeronema kunmingense, Pseudoconlarium punctiforme, Pseudodactylaria camporesiana, Pseudomurilentithecium camporesii, Pseudotetraploa rajmachiensis, Pseudotruncatella camporesii, Rhexocercosporidium senecionis, Rhytidhysteron camporesii, Rhytidhysteron erioi, Septoriella camporesii, Setoapiospora thailandica, Srinivasanomyces kangrensis, Tetraploa dwibahubeeja, Tetraploa pseudoaristata, Tetraploa thrayabahubeeja, Torula camporesii, Tremateia camporesii, Tremateia lamiacearum, Uzbekistanica pruni, Verruconis mangrovei, Wilcoxina verruculosa, Xenoanthostomella chromolaenae and Xenodidymella camporesii. The five new combinations are Camporesiomyces patagoniensis, Camporesiomyces vaccinia, Camposporium lycopodiellae, Paraloratospora gahniae and Rhexocercosporidium microsporum. The 22 new records on host and geographical distribution comprise Arthrinium marii, Ascochyta medicaginicola, Ascochyta pisi, Astrocystis bambusicola, Camposporium pellucidum, Dendryphiella phitsanulokensis, Diaporthe foeniculina, Didymella macrostoma, Diplodia mutila, Diplodia seriata, Heterosphaeria patella, Hysterobrevium constrictum, Neodidymelliopsis ranunculi, Neovaginatispora fuckelii, Nothophoma quercina, Occultibambusa bambusae, Phaeosphaeria chinensis, Pseudopestalotiopsis theae, Pyxine berteriana, Tetraploa sasicola, Torula gaodangensis and Wojnowiciella dactylidis. In addition, the sexual morphs of Dissoconium eucalypti and Phaeosphaeriopsis pseudoagavacearum are reported from Laurus nobilis and Yucca gloriosa in Italy, respectively. The holomorph of Diaporthe cynaroidis is also reported for the first time.

Fungal diversity notes 1036–1150: taxonomic and phylogenetic contributions on genera and species of fungal taxa

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).

The challenge of understanding the origin, pathways and extent of fungal invasions: global populations of the Neofusicoccum parvum-N. ribisspecies complex

Abstract: Aim: Cryptic species in the Neofusicoccum parvum-N. ribis species complex have only recently been described, invalidating previous interpretations on host and geographical distribution. This study aimed to characterize the diversity and distribution of these species and to understand the patterns of host association, likely origins and their patterns of spread. Location: Australia, Brazil, Cameroon, Chile, China, Colombia, Ethiopia, France, Greece, India, Indonesia, Iran, Italy, Japan, Kenya, Mexico, New Zealand, Panama, Portugal, Puerto Rico, South Africa, South Korea, Spain, Swaziland, Taiwan, Thailand, Uganda, United States of America, Uruguay, Zambia and Zimbabwe. Methods: Using the unique polymorphisms that separate species within the complex, we evaluated sequence search results available in public and in our own databases. In addition, the global distribution of diversity of N. parvum was analysed using seven microsatellite markers. Results: Neofusicoccum parvum is found in 90 hosts across six continents and 29 countries. Neofusicoccum kwambonambiense is found on four continents, six countries and on 14 hosts; N. occulatum is found on four continents, four countries and on 11 hosts; N. umdonicola is found on two continents, countries and hosts; N. cordaticola is found on three continents, countries and hosts; N. batangarum is found on two continents, three countries and three hosts; and N. ribis is found on one host in one country. Population genetic analysis of the global N. parvum population reflects admixture and repeat introductions. Main conclusions: This study illustrates the unfettered and frequent movement of latent pathogens across international borders. Amongst the species in the N. parvum-N. ribis complex, N. parvum is the most widespread and has been reported on the majority of the hosts studied. The current dispersal of N. parvum and its sister species is probably due to repeated introductions of plant material into new growing areas, with Eucalyptus and Vitis vinifera being two prominent candidates for material transfer.

Taxonomic and phylogenetic contributions to fungi associated with the invasive weed Chromolaena odorata (Siam weed)

Abstract: This article provides morphological descriptions and illustrations of microfungi associated with the invasive weed, Chromolaena odorata, which were mainly collected in northern Thailand. Seventy-seven taxa distributed in ten orders, 23 families (of which Neomassarinaceae is new), 12 new genera (Chromolaenicola, Chromolaenomyces, Longiappendispora, Pseudocapulatispora, Murichromolaenicola, Neoophiobolus, Paraleptospora, Pseudoroussoella, Pseudostaurosphaeria, Pseudothyridariella, Setoarthopyrenia, Xenoroussoella), 47 new species (Aplosporella chromolaenae, Arthrinium chromolaenae, Chromolaenicola chiangraiensis, C. lampangensis, C. nanensis, C. thailandensis, Chromolaenomyces appendiculatus, Diaporthe chromolaenae, Didymella chromolaenae, Dyfrolomyces chromolaenae, Leptospora chromolaenae, L. phraeana, Longiappendispora chromolaenae, Memnoniella chromolaenae, Montagnula chiangraiensis, M. chromolaenae, M. chromolaenicola, M. thailandica, Murichromolaenicola chiangraiensis, M. chromolaenae, Muyocopron chromolaenae, M. chromolaenicola, Neomassarina chromolaenae, Neoophiobolus chromolaenae, Neopyrenochaeta chiangraiensis, N. chromolaenae, N. thailandica, N. triseptatispora, Nigrograna chromolaenae, Nothophoma chromolaenae, Paraleptospora chromolaenae, P. chromolaenicola, Patellaria chromolaenae, Pseudocapulatispora longiappendiculata, Pseudoroussoella chromolaenae, Pseudostaurosphaeria chromolaenae, P. chromolaenicola, Pseudothyridariella chromolaenae, Pyrenochaetopsis chromolaenae, Rhytidhysteron chromolaenae, Setoarthopyrenia chromolaenae, Sphaeropsis chromolaenicola, Tremateia chiangraiensis, T. chromolaenae, T. thailandensis, Xenoroussoella triseptata, Yunnanensis chromolaenae), 12 new host records, three new taxonomic combinations (Chromolaenicola siamensis, Pseudoroussoella elaeicola, Pseudothyridariella mahakashae), and two reference specimens (Torula chromolaenae, T. fici) are described and illustrated. Unlike some other hosts, e.g. bamboo (Poaceae) and Pandanaceae, the dominant group of fungi on Siam weed were Dothideomycetes. Only 15 species previously recorded from northern Thailand were found in this study. Most of the taxa are likely to have jumped hosts from surrounding plants and are unlikely to be a specialist to Siam weed. Most fungal families found on Siam weed had divergence estimates with stem ages in the Cretaceous, which coincided with the expected origin of the host family (Asteraceae). This further indicates that the species have jumped hosts, as it is unlikely that the taxa on the alien Siam weed came from the Americas with its host. They may, however, have jumped from other Asteraceae hosts. In a preliminary screening 40 (65%) of the 62 species tested showed antimicrobial activity and thus, the fungi associated with C. odorata may be promising sources of novel bioactive compound discovery. We provide a checklist of fungi associated with C. odorata based on the USDA Systematic Mycology and Microbiology Laboratory (SMML) database, relevant literature and our study. In total, 130 taxa (116 identified and 14 unidentified species) are distributed in 20 orders, 48 families, and 85 genera. Pseudocercospora is the most commonly encountered genus on Siam weed.

Microfungi associated with Clematis (Ranunculaceae) with an integrated approach to delimiting species boundaries

Abstract: The cosmopolitan plant genus Clematis contains many climbing species that can be found worldwide. The genus occurs in the wild and is grown commercially for horticulture. Microfungi on Clematis were collected from Belgium, China, Italy, Thailand and the UK. They are characterized by morphology and analyses of gene sequence data using an integrated species concept to validate identifications. The study revealed two new families, 12 new genera, 50 new species, 26 new host records with one dimorphic character report, and ten species are transferred to other genera. The new families revealed by multigene phylogeny are Longiostiolaceae and Pseudomassarinaceae in Pleosporales (Dothideomycetes). New genera are Anthodidymella (Didymellaceae), Anthosulcatispora and Parasulcatispora (Sulcatisporaceae), Fusiformispora (Amniculicolaceae), Longispora (Phaeosphaeriaceae), Neobyssosphaeria (Melanommataceae), Neoleptosporella (Chaetosphaeriales, genera incertae sedis), Neostictis (Stictidaceae), Pseudohelminthosporium (Neomassarinaceae), Pseudomassarina (Pseudomassarinaceae), Sclerenchymomyces (Leptosphaeriaceae) and Xenoplectosphaerella (Plectosphaerellaceae). The newly described species are Alloleptosphaeria clematidis, Anthodidymella ranunculacearum, Anthosulcatispora subglobosa, Aquadictyospora clematidis, Brunneofusispora clematidis, Chaetosphaeronema clematidicola, C. clematidis, Chromolaenicola clematidis, Diaporthe clematidina, Dictyocheirospora clematidis, Distoseptispora clematidis, Floricola clematidis, Fusiformispora clematidis, Hermatomyces clematidis, Leptospora clematidis, Longispora clematidis, Massariosphaeria clematidis, Melomastia clematidis, M. fulvicomae, Neobyssosphaeria clematidis, Neoleptosporella clematidis, Neoroussoella clematidis, N. fulvicomae, Neostictis nigricans, Neovaginatispora clematidis, Parasulcatispora clematidis, Parathyridaria clematidis, P. serratifoliae, P. virginianae, Periconia verrucose, Phomatospora uniseriata, Pleopunctum clematidis, Pseudocapulatispora clematidis, Pseudocoleophoma clematidis, Pseudohelminthosporium clematidis, Pseudolophiostoma chiangraiense, P. clematidis, Pseudomassarina clematidis, Ramusculicola clematidis, Sarocladium clematidis, Sclerenchymomyces clematidis, Sigarispora clematidicola, S. clematidis, S. montanae, Sordaria clematidis, Stemphylium clematidis, Wojnowiciella clematidis, Xenodidymella clematidis, Xenomassariosphaeria clematidis and Xenoplectosphaerella clematidis. The following fungi are recorded on Clematis species for the first time: Angustimassarina rosarum, Dendryphion europaeum, Dermatiopleospora mariae, Diaporthe ravennica, D. rudis, Dichotomopilus ramosissimum, Dictyocheirospora xishuangbannaensis, Didymosphaeria rubi-ulmifolii, Fitzroyomyces cyperacearum, Fusarium celtidicola, Leptospora thailandica, Memnoniella oblongispora, Neodidymelliopsis longicolla, Neoeutypella baoshanensis, Neoroussoella heveae, Nigrograna chromolaenae, N. obliqua, Pestalotiopsis verruculosa, Pseudoberkleasmium chiangmaiense, Pseudoophiobolus rosae, Pseudoroussoella chromolaenae, P. elaeicola, Ramusculicola thailandica, Stemphylium vesicarium and Torula chromolaenae. The new combinations are Anthodidymella clematidis (≡ Didymella clematidis), A. vitalbina (≡ Didymella vitalbina), Anthosulcatispora brunnea (≡ Neobambusicola brunnea), Fuscohypha kunmingensis (≡ Plectosphaerella kunmingensis), Magnibotryascoma rubriostiolata (≡ Teichospora rubriostiolata), Pararoussoella mangrovei (≡ Roussoella mangrovei), Pseudoneoconiothyrium euonymi (≡ Roussoella euonymi), Sclerenchymomyces jonesii (≡ Neoleptosphaeria jonesii), Stemphylium rosae (≡ Pleospora rosae), and S. rosae-caninae (≡ Pleospora rosae-caninae). The microfungi on Clematis is distributed in several classes of Ascomycota. The analyses are based on morphological examination of specimens, coupled with phylogenetic sequence data. To the best of our knowledge, the consolidated species concept approach is recommended in validating species.