Abstract
Rhizochaete is a small genus of crust fungi that is closely related to
Phanerochaete. A new species
Rhizochaete belizensis is described, and three new combinations are proposed. Morphological studies and molecular sequence data from two nuclear ribosomal DNA regions (ITS and LSU) support the recognition of
R. belizensis which is closely related to
R. radicata. Analyses of sequence data also support the transfer of
Phanerochaete flava to
Rhizochaete.
Phanerochaete percitrina from Cameroon and
Peniophora rhizomorpho-sulphurea from India are transferred to
Rhizochaete based on morphological studies of type specimens.
Phanerochaete rubescens from Taiwan is placed in synonymy under
R. borneensis. In addition,
Phanerochaete mauiensis is redescribed and illustrated. A key to 13 accepted species of
Rhizochaete and three morphologically similar species is presented.
Keywords
Type studies,
crust fungi,
phlebia clade,
Phanerochaetaceae
Citation
Nakasone, Karen K.; Draeger, Kymberly R.; Ortiz-Santana, Beatriz. 2017. A Contribution to the Taxonomy of Rhizochaete (Polyporales, Basidiomycota). Cryptogamie, Mycologie. 38(1): 81-99. https://doi.org/10.7872/crym/v38.iss1.2017.81.