Tania Raymundo

Coltriciella sonorensis sp. nov. (Basidiomycota, Hymenochaetales) from Mexico: evidence from morphology and DNA sequence data.

Coltriciella sonorensis is described here as a new species from Mexico. It is characterized by pleuropodal, flabelliform basidiomes, rounded to elongated or daedaloid pores, a well-developed sub-hymenium, and oblong to cylindrical basidiospores, slightly attenuated towards the apex. The specimen was collected on soil in an open Quercus stand in mixed Quercus–tropical deciduous forest in the Sierra de Álamos–Río Cuchujaqui Biosphere Reserve, Sonora, Mexico. From a phylogenetic perspective, the species appears to be related to C. oblectabilis, also occurring in Mexico.

Identification and biofilm development by a new fungal keratitis aetiologic agent

In recent years, human keratitis caused by fungal plant pathogens has become more common. Biofilm is a structure that confers adaptations and virulence to fungi in keratitis. Neoscytalidium spp. are phytopathogenic and recently have been recognised as a human pathogen, using biofilm formation as a virulence factor.