Arthonia microsperma Nyl.
Selection criteria. Country: Cuba. Associated organism: any (distribution map)
Number of records. 7.
Date information. 1916.
Locations. Isla de la Juventud, state not noted.
Associated organism. Bumelia sp.
Literature. Imshaug (1957) page(s) 37; Pluntke (1984) page(s) 31; Riddle (1923) page(s) 76.