Taxonomic notes on the genus Awasthiella (lichenized ascomycetes) from India

Author:
Kumar V., Upreti D.K., Nayaka S. & Sharma Y.P.
Year:
2026
Journal:
Taiwania
Pages:
71(3): 546‒551
Url:
DOI: 10.6165/tai.2026.71.546
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As a part of ongoing revisionary studies of the Indian Verrucariaceae, the type specimen of Awasthiella indica was re-examined, which revealed additional characters for the genus. Additionally, A. amarkantakana is proposed as new to science. The new species is characterized by continuous to rimose-areolate, pale-grey to brownish-grey thallus, completely immersed perithecia arising marginally to submarginally, 8-spored asci and simple, hyaline ascospores measuring 20–30 × 7–12.5 µm. The new taxon is distributed in central and south India. Keyword: Awasthiella amarkantakana, Awasthiella indica, central India, diversity, revision, taxonomy, Verrucariales.
Id:
39508
Submitter:
zpalice
Post_time:
Monday, 29 June 2026 11:00