CXXxii. TABIE OE GEITEBA. 



Hb.Kef 



ft Veins united at or near the margin. 

 6. Olfersia, Saddi, 1819 [p. x 



Candollea, Mvrbel, (pt.) 1803. I Dorcapteris, Presl, 1849. 

 Aconiopteris, Presl, 1836. | Nebroglossa, Pretl, 1849. 



*** Veins reticulated, i.e. united to form a network. 

 t Venules connivently anastomosing, i.e., united in 

 superposed simple angles between the pinnate veins. 



7. Soromanes, Fee, 1844 [p. xviii.] 



tt Venules uniform, forming hexagonal areoles. 

 % Areoles roundish, the costal ones longer. 



8. Meurocallis, Fee, 1844 [p. rriii.] 



Poikilopteris, Escliw, 1827.* I Chorizopteris, Moore, 1855. 

 CheUolepton, Fee, 1844. | 



JJ Areoles elongate oblique. 



). Hymenodium, Fee, 1844 [p. six.] 



Dictyoglossum, J. Sm. 1846. 



ttt Basal venules united to form costal areoles, the 

 ultimate or marginal ones free. 



10, Stenosemia, Presl, 1836 [p. xx.] 



tttt Venules arcuato-angularly united between the 

 pinnate veins, with excurrent veinlets. 



11. Pcecilopteris, Presl, (J?A.1827 emend.) 1836. [xx.] 



Bolbitis, Schott, 1834. I Cyrtogonium, J. Sm. 1841. 



Campium, Pretl, 1836. | Heteroneuron, Fee, 1844. 



ttttt Venules compoundly reticulated, with free 

 divaricate veinlets in the areoles. 



12. Anapausia, Presl, 1836, (reduct.) . . (p. xxi.] 



Gymnopteris, Fee, 1844. I Euryostichum, Pretl. 1849. 



Cheiropleuria, Presl, 1849. | 



(b) Fronds fertile on the upper pinna only. 

 * Veins uniformly reticulated. 



13. Acrosticlnim, L. 1737, (emend.) Presl, 1836. [p. xxi.] 



Chrysodium, Fee, 1844. 



Belongs here rather than to No. 11. 





