Genus Bonomyces is here reviewed. Multigene phylogenetic analysis suggests it is related with Cleistocybe in the Tricholomatineae. Morphological and genetical studies led to a new interpretation of the type species, B. sinopicus (=C. subsinopica), and the new combinations B. afrosinopicus and B. arnoldii.

To clarify phylogenetic relationships among Aquanectria, Cosmospora, Fusicolla and other related taxa in Nectriaceae, we examined detailed morphological characters and performed cladistic analyses of a concatenated dataset based on the ITS, LSU and β-tubulin DNA sequences of fungal specimens collected from freshwater habitats in China. A new genus, Cosmosporella, is described to accommodate C. olivacea as its type species. Cosmospora obscura is transferred to Cosmosporella based on morphological similarities and phylogenetic support. Aquanectria jacinthicolor, a freshwater lignicolous taxon, characterized by its orange ascomata and ellipsoid ascospores with broad paraphyses is a newly described freshwater species. This species has affinities with other two known species of Aquanectria and can be distinguished based on ascospore morphology. A specimen with sexual morph of Fusicolla aquaeductuum is reported for the first time.

During our investigation of saprobic fungi on Juniper (Cupressaceae) of Uzbekistan, two novel species of Holmiella were collected from the host Juniperus. These new species are introduced based on morphological and molecular evidence, the latter generated to investigate their phylogenetic relationships. Taxonomic notes are also provided for the two previously described species of Holmiella. Phylogenetic reconstruction based on analyses of ribosomal DNA (ITS, LSU and SSU regions) of Holmiella species, strongly supports the three currently recognized taxa (H. junipericola, H. juniperi-semiglobosae and H. sabina) as a monophyletic group. The two novel species are morphologically distinct from H. sabina, the type species, with respect to size of ascomata, asci and ascospores, ascospore globules and peridium structure. Descriptions and illustrations, as well as notes on the taxonomy, and phylogenetic characterization of two new species are provided. An identification key to the four accepted species of Holmiella is also provided.

In this new series of Fungal Biodiversity Profiles, the authors describe ten species new to science, nine basidiomycetes and one ascomycete, using both morphological and molecular data. Descriptions are provided for Hydnum berkeleyanum sp. nov. (Cantharellales), for Lactarius ambiguus, L. furfuraceus, L. orientaliquietus, L. subhirtipes, Russula blennia, R. pseudociliata (Russulales), Marasmius pseudohypochrysoides, Radulomyces paumanokensis (Agaricales) and Urnula himalayana (Pezizales).

The new hyphomycetous genus Lentimurispora, based on L. urniformis sp. nov. collected from decaying wood in Phayao, Thailand, is introduced. It is characterized by micronematous conidiophores, monoblastic conidiogenous cells, and muriform, lenticular conidia with dark brown central cells and paler peripheral cells. Phylogenetic analysis based on the combined LSU, SSU and TEF1α sequences data of 110 taxa was carried out to infrer their phylogenetic relationships. The new genus formed a well-supported monophyletic clade with Bahusandhika indica, Berkleasmium micronesicum and Be. nigroapicale within Pleosporales. A new family, Lentimurisporaceae is established to accommodate this clade. Divergence times establishment was performed and the results showed that the new family was diverged approximately 78 (49–118) MYA.