ANALYTICAL TABLE OF GENERA 
WITH THEIR SYNONYMS. 
Ort^f/- POLYPODIACEiE. Tribe POLYPODINE.E. 
§ 1. ACROSTICHE.E. 
{(.() Fronds u'holh/ fertile. 
* Veins free, i. e., disunited at the apices of their branches. 
t Veins sivi}}le forlced or pinnate. 
POLYBOTPtYA. Ilumb. et Bonpl. 1810. 
Egenolfia, Schott, 1834. 
LacaiLSsadea, Gaudicliaud, 1836-37. 
Ectoneura, Eee, 1844. 
Granulina, Bory ; Fee, 1844. 
Botryotliallus, Kl. M. S. 1846. 
Psomiocarpa, Presl. 1849. 
Microstaphyla, Presl. 1849. 
t t Veins parallel forked. 
t Fronds simptle. 
2 ELAPHOGLOSSUM, Schott, 1834. 
? Phyllitis, Necker, 1790. 
Acrostichmn F^e, 1844. 
* Veins transvei'sehj combined in a single series. 
t Veins \mited to form ncirrow costal A reoles. 
3 STENOCHL^NA, J. Sm. 1841. 
Cafraria, Presl. 1849. 
Lomariobotrys, Fee, 1851. 
* Veins reticulated, i. e., forming a net ivork. 
t Venules arcuato-Angularly united between the pinnate veins, with e.rcurrent veinlets 
4 P^CILOPTERIS, Fresl. (Esch. 1827 emend) 1836. 
Bolbitis, Schott, 1834. 
Campium, Presl. 1836. 
(b) Fronds fertile on the upper pinnae only. 
Veins uniformly reticulated. 
i ACROSTICHUM, L. 1737, (emend) Presl 1836. 
Chrysodium, Fee, 1844. 
Cyrtogonium, J. Sm. 1841. 
Heteroneuron, Fee, 1844. 
