asperulate

asperulate

[a′sper·ə‚lāt]
(botany)
Delicately roughened.
References in periodicals archive ?
Rays arched or revolute; exoperidium non-hygroscopic; endoperidium surface setose or asperulate; non-xerophytic habitat 6 6 (5).
This species is mainly characterized by arched basidiomata, dark brown and asperulate endoperidium, regularly plicate and strongly conic peristome.