Morphological and phylogenetic characterisation of two new soil-borne fungal taxa belonging to Clavicipitaceae (Hypocreales, Ascomycota).

The fungal taxa belonging to the Clavicipitaceae (Hypocreales, Ascomycota) are widely distributed and include diverse saprophytic, symbiotic and pathogenic species that are associated with soils, insects, plants, fungi and invertebrates. In this study, we identified two new fungal taxa belonging to the family Clavicipitaceae that were isolated from soils collected in China. Morphological characterisation and phylogenetic analyses showed that the two species belong to Pochonia (Pochoniasinensissp. nov.) and a new genus for which we propose Paraneoaraneomycesgen. nov. in Clavicipitaceae.

Acremoniumcapsici and A.guizhouense, two new members of Acremonium (Hypocreales, Sordariomycetes) isolated from the rhizosphere soil of Capsicumannuum.

Two new species, Acremoniumcapsici and A.guizhouense, isolated from the rhizosphere soil of Capsicumannuum, are described and illustrated. Two-locus DNA sequences based on phylogeny, in combination with the morphology of the asexual morph, were used to characterize these species. In the phylogenetic tree, both new species clustered into a monophyletic clade with strong support, distinct from other previously known species of Acremonium. The new species differed from their allied species in their morphology.