Open AccessA new record, Graphis anfractuosa, and an updated taxonomic key of Graphis from Vietnam
Author(s) -
Santosh Joshi,
JaeSeoun Hur
Publication year - 2018
Publication title -
cryptogam biodiversity and assesment
Language(s) - English
Resource type - Journals
ISSN - 2456-0251
DOI - 10.21756/cab.esp6
Subject(s) - hymenium , key (lock) , biology , botany , zoology , ecology , taxonomy (biology)
Graphis anfractuosa is described as new record from the low land parts of southern Vietnam. The species is characterized by lirellae having entire labia, lacking or with basal thalline margin, completely carbonized proper exciple, inspersed hymenium, transversely 6–9-septate, 20–27 × 5–8 μm ascospores, and absence of secondary compounds. In addition, a revised key for thirty five species of Graphis, so far known from the country is also provided.