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New species and records of Neomassaria, Oxydothis and Roussoella (Pezizomycotina, Ascomycota) associated with palm and bamboo from China.


ABSTRACT: Several micro fungi were gathered from bamboo and palm in Guizhou Province, China. In morphology, these taxa resemble Neomassaria, Roussoella and Oxydothis. Multi-gene phylogenetic analyses based on combined ITS, LSU, SSU, rpb2 and tef1 loci confirmed that two are new geographical records for China, (viz. Roussoellasiamensis, Neomassariafabacearum), while two of them are new to science (viz. Oxydothisfortunei sp. nov. and Roussoellabambusarum sp. nov.). The stromata of Roussoellabambusarum are similar to those of R.thailandica, but its ascospores are larger. In addition, multi-gene phylogenetic analyses show that Oxydothisfortunei is closely related to O.inaequalis, but the J- ascus subapical ring as well as the ascospores of O.inaequalis are smaller. Morphological descriptions and illustrations of all species are provided.

SUBMITTER: Hu HM 

PROVIDER: S-EPMC9836516 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature

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New species and records of <i>Neomassaria</i>, <i>Oxydothis</i> and <i>Roussoella</i> (Pezizomycotina, Ascomycota) associated with palm and bamboo from China.

Hu Hong Min HM   Liu Li Li LL   Zhang Xu X   Lin Yan Y   Shen Xiang Chun XC   Long Si Han SH   Kang Ji Chuan JC   Wijayawardene Nalin N NN   Li Qi Rui QR   Long Qing De Q  

MycoKeys 20221110


Several micro fungi were gathered from bamboo and palm in Guizhou Province, China. In morphology, these taxa resemble <i>Neomassaria</i>, <i>Roussoella</i> and <i>Oxydothis</i>. Multi-gene phylogenetic analyses based on combined ITS, LSU, SSU, <i>rpb</i>2 and <i>tef</i>1 loci confirmed that two are new geographical records for China, (<i>viz. Roussoellasiamensis</i>, <i>Neomassariafabacearum</i>), while two of them are new to science (<i>viz. Oxydothisfortunei</i> sp. nov. and <i>Roussoellabambu  ...[more]

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