<i>Poaceascoma helicoides</i>gen et sp. nov., a New Genus with Scolecospores in Lentitheciaceae
Rungtiwa PhookamsakbWorld Agroforestry Centre, East and Central Asia, Kunming 650201, ChinaDimuthu S. ManamgodacInstitute of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, ThailandWenjing LibWorld Agroforestry Centre, East and Central Asia, Kunming 650201, ChinaDong-Qin DaibWorld Agroforestry Centre, East and Central Asia, Kunming 650201, ChinaChonticha SingtripopaKey Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, ChinKevin D. HydebWorld Agroforestry Centre, East and Central Asia, Kunming 650201, China
2015en
Ochiq kirishOlmos
ABI
Annotatsiya
An ophiosphaerella-like species was collected from dead stems of a grass (Poaceae) in Northern Thailand. Combined analysis of LSU, SSU and RPB2 gene data, showed that the species clusters with Lentithecium arundinaceum, Setoseptoria phragmitis and Stagonospora macropycnidia in the family Lentitheciaceae and is close to Katumotoa bambusicola and Ophiosphaerella sasicola. Therefore, a monotypic genus, Poaceascoma is introduced to accommodate the scolecosporous species Poaceascoma helicoides. The species has similar morphological characters to the genera Acanthophiobolus, Leptospora and Ophiosphaerella and these genera are compared.
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