Taxonomic revision of Aspergillus section Clavati based on molecular, morphological and physiological data.

ABSTRACT: Aspergillus section Clavati has been revised using morphology, secondary metabolites, physiological characters and DNA sequences. Phylogenetic analysis of beta-tubulin, ITS and calmodulin sequence data indicated that Aspergillus section Clavati includes 6 species, A. clavatus (synonyms: A. apicalis, A. pallidus), A. giganteus, A. rhizopodus, A. longivesica, Neocarpenteles acanthosporus and A. clavatonanicus. Neocarpenteles acanthosporus is the only known teleomorph of this section. The sister genera to Neocarpenteles are Neosartorya and Dichotomomyces based on sequence data. Species in Neosartorya and Neocarpenteles have anamorphs with green conidia and share the production of tryptoquivalins, while Dichotomomyces was found to be able to produce gliotoxin, which is also produced by some Ne

SUBMITTER: Varga J 

PROVIDER: S-EPMC2275193 | biostudies-literature | 2007

REPOSITORIES: biostudies-literature