34 ON GENERA AND SPECIES, 
Ez. Clrmnimnitis Sw., Polypodium, Linn., Struthiopteris, W. | 
Sect. 2. Symplophlebieæ, J. Sm. Sieg simple or com- - 
pound anastomosing. 
Ez. Goniopteris, Pr., Meniscium, Schred., Drynaria, Bory. 
Tribe TI.—A cnosTICHIEZ. 
Fertile fronds contracted. Sori amorphous, naked. 
Sect. 1. Orthophlebiew. Veins free. 
Ez. Elaphoglossum, Schott, Stenochlena, J. Sm., Polybo- — 
trya, Humb. E 
Sect. 2. Symplophlebiew. Veins anastomosing ih various - 
ways. : 
Ex, Aconiopteris, Pr. get, Linn, e Platycerium, Dem. |. 
. Tribe ITI.—PrzRIDEZ, J. Sm. 
Sori marginal, punctiform or linear, or inier : 
transverse, furnished with a latter exterior attached indu- : 
sium, 
Sect. 1. Chilosoreæ, J. Sm. Sori seated on the margin. 
Hz. Cheilanthes, Sw., Pteris, Linn. , Adiantum, Linn. 
Sect. 2. Metasoræ, J. Sm. | Sori oblong or linear. 
Ez. Beate, Linn., Lomaria, Willd., Woodwardia, Sm. 
Tribe IV.—AsrrENIEE, J. Sm. 
Bas oblique, linear, single or binate, furnished with a 
lateral indusium, 
Sect. 1. Orthophlebiew. Veins free. 
Hz. Asplenium, Linn., Diplazium, Sw., Sodio jailed Sm 
Sect. 2. Byarpioniiniies: Veins matte anastomosing. — 
Ez. Neottopteris, J. Sm., Callipteris, Bory, Allantodia, 
R. Br. c 
€ 
Tribe V. —ASPIDIER, J. Sm. 
Sori round, furnished with an orbicular, or WEN. inte. 
riorly attached indusium. 
