peridium_presence_present
present
loosely woven exoperidium 20-55 µm thick with pigmented hyphae 5.5-9 µm diam and frequent much larger hyphae 12-15 µm diam and endoperidium 350-390 µm thick with abundant thick-walled inflated cells 8-20 µm diam but with smaller elements also present
Alpova concolor
Alpova concolor