D. Jayarama Bhat

King Saud University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Kevin D. Hyde

Mae Fah Luang University

Nalin N. Wijayawardene

Qujing Normal University

Dong-Qin Dai

Qujing Normal University

Jian‐Kui Liu

University of Electronic Science and Technology of China

Erio Camporesi

King Saud University

Ali H. Bahkali

King Saud University

Saranyaphat Boonmee

Mae Fah Luang University

Eric H. C. McKenzie

Manaaki Whenua – Landcare Research

Jianchu Xu

Chinese Academy of Sciences

Dhanushka N. Wanasinghe

Kunming Institute of Botany

Cooperative Institutions

Mae Fah Luang University

208

Chinese Academy of Sciences

110

Kunming Institute of Botany

Chiang Mai University

Westerdijk Fungal Biodiversity Institute

Naturalis Biodiversity Center

University of Pretoria

Guizhou University

National Science and Technology Development Agency

National Center for Genetic Engineering and Biotechnology

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

Rubroshiraia gen. nov., a second hypocrellin-producing genus in Shiraiaceae (Pleosporales)

Global Biodiversity Information Facility (2019)

Dong-Qin Dai Nalin N. Wijayawardene Lizhou Tang Chao Liu Lihong Han

This dataset contains the digitized treatments in Plazi based on the original journal article Dai, Dong-Qin, Wijayawardene, Nalin N., Tang, Li-Zhou, Liu, Chao, Han, Li-Hong, Chu, Hong-Long, Wang, Hai-Bo, Liao, Chun-Fang, Yang, Er-Fu, Xu, Rui-Fang, Li, Yun-Min, Hyde, Kevin D., Bhat, D. Jayarama, Cannon, Paul F. (2019): Rubroshiraia gen. nov., a second hypocrellin-producing genus in Shiraiaceae (Pleosporales). MycoKeys 58: 1-26, DOI: http://dx.doi.org/10.3897/mycokeys.58.36723, URL: http://dx.doi.org/10.3897/mycokeys.58.36723

10.15468/4veb40

Cite

Citations (0)

Camarosporium sensu stricto in Pleosporinae, Pleosporales with two new species

Phytotaxa (2014)

Nalin N. Wijayawardene D. Jayarama Bhat Kevin D. Hyde Erio Camporesi KWT Chethana

Three coelomycete species with muriform conidia were collected in Italy and subjected to morpho-molecular analyses. In morphology, all species are similar to Camarosporium sensu stricto. Based on morphology, one was identified as C. spartii and the other two taxa are introduced as new species, viz. C. clematidis and C. robiniicola. Maximum likelihood, maximum parsimony and Bayesian analyses of the combined LSU, SSU and ITS dataset show that the three taxa cluster with C. quaternatum, the type species of Camarosporium, with high bootstrap and PP values. All four species can be considered as Camarosporium sensu stricto. Cucurbitaria elongata groups in the Camarosporium clade near to Camarosporium robiniicola and is considered that it is not congeneric with Cucurbitaria sensu stricto (Cucurbitariaceae).

Sensu stricto

Sensu

10.11646/phytotaxa.183.1.2

Cite

Citations (25)

Camarosporium-Like Species are Polyphyletic inPleosporales; IntroducingParacamarosporiumandPseudocamarosporiumgen. nov. inMontagnulaceae

Cryptogamie Mycologie (2014)

Nalin N. Wijayawardene Kevin D. Hyde D. Jayarama Bhat Erio Camporesi R.K. Schumacher

Camarosporium is a large coelomycetous genus which was formerly recognised as an asexual state in Botryosphaeriales and Cucurbitariaceae. In the present study, we collected several Camarosporium-like taxa in Europe (Germany and Italy) and carried out morpho-molecular analyses. Molecular analyses (maximum likelihood, maximum parsimony and MrBayes) of combined LSU and SSU gene datasets show that the Camarosporium-like taxa are polyphyletic in Pleosporales. Camarosporium quaternatum, the type species of Camarosporium clusters in the suborder Pleosporinae with five other Camarosporium species. This clade is supported by high bootstrap and PP values and is distinct from other well-established families in Pleosporinae. Other Camarosporium-like taxa grouped in Montagnulaceae (Massarineae) as two phylogenetically distinct clades and are introduced as two new genera, viz. Paracamarosporium and Pseudocamarosporium. Paracamarosporium is morphologically distinct as it has paraphyses and microconidia, while Pseudocamarosporium lacks both of these characters. Since Camarosporium comprises a large number of species epithets, re-collection and morpho-molecular studies of other Camarosporium-like taxa is essential.

Polyphyly

Dothideomycetes

Maximum parsimony

10.7872/crym.v35.iss2.2014.177

Cite

Citations (40)

Taxonomy and phylogenetic studies revealed Parabambusicola yunnanensis sp. nov. (Parabambusicolaceae, Pleosporales) on bamboo from Yunnan, China

Phytotaxa (2023)

Li-Su Han Dong-Qin Dai Tian‐Ye Du Nalin N. Wijayawardene Itthayakorn Promputtha

A sample of bambusicolous ascomycete was collected from Dali, Yunnan Province, China. Multi-gene phylogenetic analyses based on a combined dataset of LSU, ITS, SSU, and tef1-α sequences showed that the new collection clusters within Parabambusicola s. str. but forms a separate branch (100% ML, 1.00 PP) basal to other Parabambusicola species. Additionally, morphological characteristics of the fungus resemble the members of Parabambusicola, with 8-spored asci, and fusiform to vermiform ascospores. The species was distinguished based on morphological and phylogenetic studies, thus, it is introduced here as a new species, viz., Parabambusicola yunnanensis. Morphological description, illustrations, phylogenetic tree, and a synoptic table of morphological characteristics for Parabambusicola are provided to show the taxonomic placement of the new species.

10.11646/phytotaxa.589.3.3

Cite

Citations (3)

Beta-tubulin and Actin gene phylogeny supports Phaeoacremonium ovale as a new species from freshwater habitats in China

MycoKeys (2018)

Jinbiao Huang Rajesh Jeewon Kevin D. Hyde D. Jayarama Bhat Putarak Chomnunti

A new species of Phaeoacremonium, P.ovale (Togniniaceae), was isolated during a diversity study of freshwater fungi from Yunnan Province in China. Morphological and cultural studies of the fungus were carried out and its sexual and asexual morphs (holomorph) are introduced herein. This species is characterised by peculiar long-necked, semi-immersed ascomata with oval to ellipsoid ascospores and ellipsoid to ovoid conidia. Phylogenetic analyses of a combined TUB and ACT gene dataset revealed that strains of P.ovale constitute a strongly supported independent lineage and are related to P.griseo-olivaceum and P.africanum. The number of nucleotide differences, across the genes analysed, also supports establishment of P.ovale as a new species.

Ascocarp

Lineage (genetic)

10.3897/mycokeys.41.27536

Cite

Citations (14)

Developmental morphology of Ascomycètes. X. Nectria humicola

Cryptogamie Mycologie (1984)

C. V. Subramanian D. Jayarama Bhat

Morphology

10.5962/p.354178

Cite

Citations (0)

Pseudohalonectria miscanthicola sp. nov. and three interesting fungi from tropics

Cryptogamie Mycologie (2005)

Belle Damodara Shenoy Dhanasekaran Vijaykrishna Lei Cai Rajesh Jeewon D. Jayarama Bhat

Pseudohalonectria miscanthicola sp. nov. is reported from senescent culms of Miscanthus floridulus (Gramineae) from Lung Fu Shan, Hong Kong. This fungus differs from other Pseudohalonectria species in having smaller ascospores which are 0-1-septate. It is described, illustrated and compared with other species in the genus. Saccardoella aquatica, first described on submerged wood in Hong Kong and South Africa, is reported here for the first time from dead terrestrial wood at Mount Nicholson, Hong Kong. We also report Massariothea themedae from senescent culms of an unidentified grass from Kudremukh National Park, Karnataka, India. This species is described and illustrated. Important morphological characters of 8 known species of Massariothea are tabulated and a key to all the species is provided. Oxydothis oraniopsis is reported on senescent fronds of Calamus sp. collected from Chorle Ghat, Goa, India. This is the first record of ascomycetous genus Oxydothis from India.

Frond

Hyphomycetes

Source

Cite

Citations (1)

Families of Dothideomycetes

Fungal Diversity (2013)

Kevin D. Hyde E. B. Gareth Jones Jian‐Kui Liu Hiran A. Ariyawansa E. W. A. Boehm

Dothideomycetes

Type genus

10.1007/s13225-013-0263-4

Cite