TABLE OS GENEBA. Cllvii. 



Hb. Sef 



(c) Sori terminal vertical, rarely subterminal and 

 oblique ; fronds small, coriaceous. 



127. Humata, Cm. 1801 [p. xci.] 



Pachypleuria, Presl, 1836. 

 Pteroneuron, Fee, 1851. 



21. DAVALLIE.E. 



(a) Sori intramarginal ; indusium semi-orbicular, 



or half cup shaped, membranaceous. 



128. Microlepia, Presl, 1836 [p. xcii.] 



Scyphofilix, Aub. du Petit I Neuropteris, Desv. 1827. 



Thouars, 1811. Selenidium, Kze. 1837. 



Saceoloma, Elf. 1820. | Tapeinidium, Presl, 1849. 



(b) Sori marginal. 



* Indusium tubulose, or cup shaped, membranaceous. 



129. Davallia, Smith, 1793 [p. xciii.] 



Wibelia, Bernh. 1800. 



ibelia, Be 

 enolobus, 



Presl, 1836. 



Colposoria, Presl, 1836. 

 Odontosoria, Presl, 1836: Fee, 

 1851. 



Parestia, Fred, 1849. 

 Stenoloma, .Fe'e, 1851. 

 Scyphularia, Fee, 1851. 



** Indusium oblique boat-shaped, broader than long, 



130. LoxOSCaphe, Moore, 1853 ..... [p. xciii.] 



(0) /Sori immersed in a short marginal cyst, the 

 indusium sub-coriaceous, continuous with and 

 Scarcely different from the substance of the 

 frond. 



131. Prosaptia, Presl, 1836 ....... [xciv.] 



22. 



(a) Indusium distinctly two-valved. 

 * Outer valve of indusium roundish cuoullate, sub- 

 herbaceous, usually larger than the inner. 



132. Dicksonia, L'Herit. 1788 ..... [p. xcv.] 



Balantium, Klfs. 1824: Pretl, I Leptopleuria, Presl, 1836. 



1836. Cystodium, J. Sm, 1841. 



Culcita, Presl, 1836. | 



** Outer valve small herbaceous, and as well as the 

 larger membranaceous inner one, plane. 



133, Diclisodon, Moore, 1857 ..... [p. xcv.] 



