peridium_color_dark
dark
composed of an outer dark brown, 12-24 μm thick layer of thin-walled cells 2.5-7.5 μm diam with dark brown walls, and an inner, 12-16 μm thick hyaline to pale brown layer of (sub)hyaline cells slightly smaller than those of the outer layer
Leptosillia acerina
Leptosillia acerina