fruiting body_surface_striate
<pileus> sulcate
smooth to shallowly sulcate, center slightly depressed with a conspicuous broad papilla, margin tenuously incurved to plane rarely uplifted, edge bulky thick often with irregular outgrowths, finely appendiculate surface glabrous dry dull
Marasmius calvocystidiatus
Marasmius calvocystidiatus