isidia_shape_cylindric
cylindrical
initially cylindrical to dactyliform (constricted at their base, apically tapering), sometimes ±flattened and almost squamulose-lobulate, with age increasingly branched, becoming coralloid to cauliflower-shaped and then rupturing into coarse, granular, ±pseudocorticate soredia
Parmotrema lawreyi
Parmotrema lawreyi