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 Add this item to the list  Leptonia abnormis Peck n. sp.
Page number:2 
Remarks (internal):This species is peculiar in its glabrous pileus and broad shallow umbilicus. This is likened by Mr. Morris to the concavity of a kid-glove fastener. 
Description type:Original description 
Description:Leptonia abnormis Peck n. sp.
Pileus thin convex, broadly umbilicate, glabrous, hygrophanous, blackish brown, shining and obscurely striatulate on the margin when moist, dark grayish brown when the moisture has escaped, flesh colored like the pileus; lamellae broad, subdistant, slightly rounded behind, adnexed, pinkish or pale flesh color when mature ; stem equal, glabrous, hollow, whitish; spores broadly elliptic or subglobose, 6-7 µm long, 5-6 µm broad.
Pileus 2-2.5 cm. broad ; stem about 2.5 cm. long, 2 mm. thick.
Ellis; Massachusetts. November. G. E. Morris.
Taxon name: