Ill 
Polypodium, Z. — conL 
P. drepanum, Hook. Madeira. 
P. Dryopteris, L. North temp. zone. 
Yar. robertianum {Hoffm.), 
P, effusum. See Nephrodium. 
P. ensifolmm, Willd. See angustifolium. 
P. elasticum, Bich, Tropical America. 
P, fraxinifolhm, Jacq. See diversifolium. 
P. fossum, Baker. Malaya. 
P. Gardneri, Mett, Ceylon, 
P. glaucopliylIiim,^^e. West Indies. 
Yar. glancum, Hort, 
Yar. viride, Hort. 
P. griseum, Liebm. Mexico and Guatemala. 
P. guatemalense, Hook. Tropical America. 
P. harpeodes, Link. See loriceum. 
P. hastsefolium, Sw. West Indies. 
P. hastatnm, Thunb. Japan, <fcc. 
P. hemionitidetimj Wall. Tropical Asia. 
P. Heracleum, Kze. Tropical Asia. 
P. hexagonopterum, Mich, North America. 
P. hirsutum, Sw. Brazil. 
P. hymenodes^ Bl. See superficiale. 
P, incequale^ Moore. See guatemalense. 
P. incanum, Sw. South Africa and America. 
P. incurvatiim, Bl. Malaya, &c. 
P. intermedium^ H. h A. See californicum. 
