73 
° 
11. Adiantum gracillimum Moore 
Frond about a foot or more long, triangular, 
at least four-pinnate ; pinnules very minute, 4-4 
inch wide, base wedge-shaped, outer side round- 
FIG. 28.—Adiantum cuneatum Langs. and Fisch. 
Part of frond (nat. size). 
ed and Jobed with the lobes somewhat serrate. 
Sori in hollows of the lobes, large, kidney- 
shaped. 
A very pretty fern. It is of horticultural 
origin and is perhaps a variety of Adiantum 
cuneatum, 
