ROBINSON: PTERIDOPHYTA OF THE HAWAIIAN IsLANps 591 
Leaf blades pinnate to bipinnatifid, under surface without 
-resinous glands; sori variously placed; indusium 
present or wanting. 
Indusium presen 
Leaf blades SOR, basal pinnae reduced; 
under surface paleaceous with whitish hairs; 
sori medial upon secondary veins. D. parasitica. 
Leaf blades pinnate; basal pinnae not reduced; 
> under surface smooth; sori at base of second- 
ary veins, forming a row on either side of 
y veins. D. cyatheoides. 
Indusium absent or fugaciou 
Indusium absent; leaf a pinnate; under 
surface hairy as to veins and sori, D. stegnogrammoides. 
Indusium fugacious; leaf blades bipinnatifid; 
under surface not hairy D. truncata. 
DRYOPTERIS GLOBULIFERA (Brack.) Kuntze, Rev. Gen. Pl. 2: 812. 
1891 
Lastraea globulifera Brack. Fil. U.S. Expl. Exp. 194. 1854. 
Nephrodium globuliferum Hook. Sp. Fil. 4: 96. 1862. 
Aspidium globuliferum Hilleb. Fl. Haw. Is. 573. 1888. 
TYPE LocALITy: Hawaiian Islands. 
DIsTRIBUTION: At elevations of I,200-1,500 m., Hawaiian 
Islands. 
SPECIMENS EXAMINED: Hawaii, Robinson 607 V; Wilkes Expe- 
dition N; Hillebrand B, C; Maui, Bailey C; Bishop B; Hillebrand 
B; Oahu, Lichtenthaler N; Robinson 67 V; 89 V; 525 V; Hawaiian 
Islands, Baldwin 67 C, N; Gaudichaud B; Hillebrand C; Kauai 
(var. bipinnata), Hillebrand 53 B. 
Dryopteris paleacea (Sw.) comb. nov. 
A spidium paleaceum Sw. Syn. Fil. 52. 1806. 
Aspidium parallelogrammum Kunze, Linnaea 13: 146. 1839. 
Dichasium parallelogrammum Fée, Mém. Foug. 5: 303. pl. 23. 
1852. 
Lastraea truncata Brack. Fil. U. S. Expl. Exp. 195. i. 27. 1854. 
TYPE LocaLity: Peru, South America. 
DistrIBUTION: On ground at lower elevations; Mexico to 
Peru; Hawaiian Islands. 
ILLUSTRATION: Fée, Mém. Foug. 5: pl. 23. 1852. 
SPECIMENS EXAMINED: Hawaii, Robinson 618 V; Wilkes Expe- 
