Adiantum concinnum, HBK. Fig. 122. Lvs. 2-3 pinnate, 12-18 in. long, 6-9 in. wide, on rather stout black stalks; lfts. rhombic-oblong, slightly lobed; sori 4-8 on each lft., usually set close together. Mex. to Brazil. Var. latum, Moore. Differs from type by stiff upright habit, and lfts. twice as large and much separated.