The subphylum Ustilaginomycotina comprises about 1500 species of basidiomycetous plant parasites. They are usually dimorphic, producing a saprobic haploid yeast phase and a parasitic dikaryotic hyphal phase. With only a few exceptions they occur on angiosperms and are found mainly on members of the Poaceae and Cyperaceae. Molecular methods recently have shown that anamorphic species such as mem...

This is the first publication dedicated to the diversity of smut fungi in Panama based on field work, the study of herbarium specimens, and references taken from literature. It includes smuts parasitizing cultivated and wild plants. The latter are mostly found in rural vegetation. Among the 24 species cited here, 14 species are recorded for the first time for Panama. One of them, Sporisorium ov...

Ustilaginales is also known as smut fungi are a vast and diverse group of that cause disease in crops causing huge losses worldwide. They belong to the class Ustilaginomycetes. Several members this serve valuable models for unraveling fundamental mechanisms controlling important biological processes. plant pathogenic species ustilaginales human infections. A brief description given genera conta...

The aim of this work was to study the production of exopolysaccharide (EPS) from a novel ustilaginomycetes yeast strain Pseudozyma sp. NII 08165. The culture produced 3.5g/l EPS on fourth day of fermentation in a glucose-based medium. The structural characterization revealed that the EPS was a polymer of glucose, galactose and mannose in the ratio of 2.4:5.0:2.6 with a molecular weight of 1.7MD...

Three novel mite-associated basidiomycetous species are described in two new anamorph genera as Meira geulakonigii gen. nov., sp. nov. (type CBS 110052(T)=NRRL Y-27483(T)=AS 004(T)), Meira argovae sp. nov. (type CBS 110053(T)=NRRL Y-27482(T)=AS 005(T)) and Acaromyces ingoldii gen. nov., sp. nov. (type CBS 110050(T)=NRRL Y-27484(T)=AS 001(T)). Morphologically, these fungi are similar to the yeas...