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A N A L Y T IC A L T A B L E OE G E N E B A
WITH THEIR SYNONYMS.
Order POLYPODIACEÆ. Tribe POLYPODINEÆ.
§ 1. A cro stich eæ.
(a) Fronds wholly f&rliU.
* Veins free, i. e., disunited at the apices o f their branches.
t Veins simple forked or pinnate.
1 POLYBOTEYA. Humh, et Bonpl. 1810.
Egenolfia, Schott, 1834.
Lacaussadea, Gaudichaud, 1836-37.
Ectoneura, Fée, 1844.
Graauliaa, Bory ; Fée, 1844.
Botryothallus, Kl. M. S. 1846.
Psomiooarpa, Presi. 1849.
Microstaphyla, Presi. 1849.
t t Veins parallel forked.
X Fivnds simple.
2 ELAPHOGLOSSUM, Schott, 1834.
? Phyllitis, Necker, 1“90.
Acrosticlium Foe, 1844.
i«- * Veins transversely combined in a single series.
t Eci?w united to form nairovi costal Areoles.
3 STENOCHLmW, J. Sm. 1841.
Cafraria, Presi. 1849.
Lomariobotrys, Fée, 1851,
■* Veins reticulated, i. e., forming a net work.
t Venules arcuato-Angularly united between the pinnate veins, w-ith exciirrent veinlets,
4 PiECILOPTERIS, Presi. (Escli. 1827 emeud) 1830.
Bolbitis, Schott, 1834. *
Campium, Presi. 1836.
(6) Fronds fertile on the upper pimue only.
* Veins uni/onnly reticulated,
s ACEOSTIOHUM, L. 1737, (emend) Presi, 1836.
Chrysodium, Fée, 1844,
Cyrtogouium, J. Sm. 1841,
IleteroQéuron, Fée, 184*1.