Olii. TABEE OV OENEEA. 



Hb. Ref; 



(c) Fruatifieations submaerginal on the plane, tub- 

 contracted segments, 

 * FeJBs of tTie pimmiles pimmnate. 



163. Mohria, Sw. 1806 [p. civi.] 



Louchitis, Bernli. (non. IJin.) 1800, 

 ** Veins flabellate Mchotomous ; plant small, spread- 

 ing, rosulate. 



164. Trochopteris, O^a/rd. 1842. ... [p. cxvii.] 



Order— VOTJTBOJi. 2W5e— CEEATOPTEEIDmE^. 



165. Ceratopteris, Brongn. 1821. ... [p. cxTii.] 



BelviBia, Mirt. (pt.) 1803. 

 Chladostachys, WoXUch. MS. 



Mb. 1823. 

 Cryptogenis, Sidhmi MS, : 



Brongn. 1823. 



Teleozoma, B. Br. 1823. 

 Ellobocarpus, Klft. 1824. 

 Parkcria, Hooh. 1826. 

 Farcariaj Deav. 1827. 



Orfe»^P0LYP0DIACB^. 2VJJe— OSMUNDINE.ffi. 



(a) Fructifications pamicvXate, on contracted raehi- 



form fronds or segments. 



166. Osmunda, Lin. 1737 [p. crviii.] 



StruthiopteriB, BemTi. 1800. | Plenasium, Treil^ 1836. 

 Aphylloealpa Omi. 1802. OsmundaBinim, PreBl, (1846) 



Eeidlea, MM. (pt.) 1803. | 1847. 



(b) Fructifications dorsal, on plane normal scarcely 



contracted segments. 



167. Todea, Wiiid. I802 [p. cxk.] 



Leptopteris, Pre«Z, 1845. 

 Ocier— MAEATTIACB.^. Tnhe—MAB.ATTHU'EM. 



§ 1. ANaiOETEEIDB^. 



168. Angiopteris, Soffm. 1793 [p. oxx.] 



Clementea, Cm. 1802. | PBilodochea, Preal, 1848. 



§ 3. MAEATTtEa:. 

 (a) iSo*^ sessile on tie veins. 

 * Sori vmoVuerate, i.e. seated in a/n involucre, 



169. Marattia, Sm. 1793. ...... [p. cix.] 



Gelanthera, Thovm, 1786. I Discostegia. Presl 1845 

 Myriotheca, Comm.: Ji»«, 1789. | ' 



