TABLE OS fiEKEBA. 



czliX. 



ttt IwoolMcrepaieriformjimbnate, calydform Idbed, 

 or mh-glohose, membranaceous. 



142. Woodsia, -B. Sr. 1813 [p- o.J 



Physematium, JEM. 1829. I HymenocyBtds, C.A. Mey. 1831, 

 Hymenolffina, 0.4. Jfey. (1831.) | Pemnia, Mooh. 1846. 



(b) FeJjM refe'c«fc(fe(?. 



143. Hypoderris, ^. -Bn 1830 [p- ci.] 



Order— 'SOhYSOniA.CS.M. 2W5e— CTATHEINBjE . 



§ 1. THTBSOPTEEIDEiE. 



144. Thyrsopteris, ^'^- 1834 [p- oil.] 



Pamcularia, Collar 1836. 



§ 2. Ctathe^. 



(a) Iwoolmcres complete cvp-shaped. 



145. Cyathea, Smith, 1793 [p- eii.] 



Sphaeropteris, Benih. 180O. I Notoearpia, Vreil, 1836. 

 Disphenia, PresJ, 1836. 1 Sohizooseiia, J. 8m, 1838. 



(b) Involucres half cup-shaped. 



* Vems mdting in costal aires (in some species ra/rely 



146. Hemitelia, -E. Sr. 1810.' [p. oiii.] 



Cnemidarla, Presi, 1836. I MicrosteE:iia8, Tresl, 184/7. 



Elentheria, Xze. 1844. Aotmopmebia, PresJ, 1847. 



Hemistegiai Presl, 1847. 1 



** Veins almays free. 



147. AmpMcosmia, Gwrd. 1842. ... [p. dT.] 



Hymenostegia, J. 8m. (pt.) 1842. 

 Notopkoria, Presl, ViUl. 



§ 3. AxSOPHILE^. 

 (a) Yeias almags vm-soriferous. 



148. AlsopMla, -B- -»»•• 1810. [p. ov.] 



TriohopteriB, Preri, 1822. ' " 



Clmoopliora, Klfi. 1824. 

 Gynmosphaera, Bl. 1828. 

 Dicranophlebia, Miw^. 1828-34. 

 Haplophlebia, Mart. 1828-34. 



Hymenostegia, J. 8m. (pt.) 1842. 

 Trichostegia, J. Sm. 1842. 

 Dichorexia, Bretil, 1847. 

 Lophosoria, Freal, 1847. 

 Trichosorus, Liebm. 1848. 



(b) Veins frequently H-tri-soriferous. 



149. AmpMdesmium, «o^<*, 1834. ... [p. ot.] 



Trichopteris, Pwrlcer, MS. : I Metaxya, Freil, 1836. 

 ai. e< Or. 1829. I 



