TABLE OF GEIfEBA. 



cli. 



** Veins reticulated. 



156. Hymenostachys, Bory, 1824. 



(b) Involucres two-valved. 



[p. L] 



157. Hymenophyllum, Sm. 1793 



Ptychomanes, Xedw. 1789. 

 Hymenoglossum, Presl, 1843. 

 Leptocionium, Presl, 1843. 

 Sphaerodium, Presl, 1843. 

 Myrmecostylum, Presl, 1843. 

 Cycloglossum, Presl, 1843. 



[p. cxi.] 

 ^Presl, 1843. 

 PtychophyL" 



Sphaerocionium, Presl, 1843. 

 Mecodium, Presl, 1849. 

 Dennatophlebium, PreZ, 1849. 



Order POLYPODIACE>E. Tribe SCHIZ.EINEJ3. 



1. LTQODIB^!. 

 (a) Veins free. 



158. Lygodium, Sw. 1800 [p. cxii.] 



Gisopteris, Sernh. 1800. 

 Odontopteris, Sernh. 1800. 

 Ramondia, Mirbel, 1801. 

 Hydroglossum, JFi^Zd. (pt.) 

 P1802. 



Ugena, Cav. 1801. 

 Cteisium, Rich.: Mich. 1803. 

 Vallifllix, ^6. du Petit 



Thouars, 1811. 

 Arthrolygodes, Fred, 1845. 



1802. (reduct.) : Presl, 

 [p. cxiii.] 



(b) Feins reticulated. 



159. HydrOfflOSSU 



1845. 

 Lygodictyon, J. 8m. 1842. 



2. 



(a,) Fructification seated on special contracted con- 

 verging pinnceform appendages. 



160. ScMzaea, Sm. 1793 ....... [ P . cxiv.] 



Ripidium, Bernh. 1800. I Belvisia, 3fz>6. (pt.) 1803. 



Lophidium, Rich. 1792. | Actinostachys, Wall. 1828. 



(b) Fructification paniculate, on distinct fronds, or 



lateral branches. 

 * Veins free. 



161. Anemia, Sw. 1806 ........ [p. civ.] 



Ornithopteris, Bernh. 1806 I Coptophyllum, Gardn. 1842. 

 Anemirhiza, J. Sm. 1855. | Spathepteris, Pre*?,1845. 



** Veins reticulated. 



162. Anemidictyon, J* Sm. 1842. ... [p. cxvi.] 



Aneimidietyum, Presl, 1845. 

 PhyUitides, Presl, MS. (1845.) 



