The stem is compressed and villous, often channelled, nearly erect.
The pileus is somewhat coriaceous, firm, pulvinate, villous.
The callus of the third glume is short, pointed and villous.
The pistillum is similarly dotted; the labellum internally striated, trifid, and villous at the apex.
The villous processes and fringes may take on an exaggerated growth, and give rise ...