cl. TABLE OF GENEEA. 



lef ' Order POLYPODIACE^i. Tribe MATONINEvE. 



150. Matonia, -B. Sr. 1830 [ P . cvi.] 



Prionopteris, Wall. 1828. 



Orefer-POLYPODIACEjE. 



(a) Fronds small, linear, pinnate, the pinna revo- 



lute, saccate. 



151. Platyzoma, R- Br. 1810 [ P . evil.] 



(b) Fronds dichotomously branched, (rarely un- 



branchedj, the branches pinnatifid. 



152. Gleichenia, Smith, 1793 [ P . cvii.] 



Mertensia, Willd. 1804. I Sticherus, Presl, 1836. 



Dicranopteris, Bernh. 1806. Hicriopteris, Presl, 1849. 

 Calymella, Presl, 1836. | Gleicheniastrum, Presi, 1847. 



Ord^-POLYPODIACE^.SWJe-TEICHOMANINE.E 



(a) Involucres urn-shaped or tubular. 

 * Veins free. 



t Seceptacles exserted, furnished throughout with 



obovate sub-sessile spore-cases; fronds thick 



opaque. 



153. Loxsoma, S. Er. MS. : A. Cunn. 1836. [p. cviii.] 

 ft Seceptacles exserted, bearing sessile lenticular 



spore-cases at their base ; fronds pellucid. 

 J Fronds monomorphous. 



154. Trichomanes, Lin. 1742 



Achomanes, NecTce 

 Didymoglossum, Desv. 1827. 

 Lecanium, Presl, 1843. 

 Cardiomanes, Presl, 1843. 

 Cephalomanes, Presl, 1843. 



1843. 



1843. 



Ragatelus, Presl, 184 

 Pachychaetum, Presl, 

 Chilodium, Presl, 1843. 

 Crepidium, Presl, 1843. 

 Meringium, Presl, 1843. 

 Neurpphyllum, Pres 



Microgonium, Presl, 1843. 

 Abrodictyum, Presl, 1843. 

 Homceotes, Presi, 1847. 

 Macroglena, Presl, 1847. 

 Taschneria, PreZ, 1849. 

 Leucomanes, Presl, 1849. 

 Pleuromanes, Presl, 1849. 

 Pseudachomanes, Presl, 1849. 

 Crepidomanes, Presi, 1849. 

 Odontomanes, Pre*Z, 1849. 

 Amphipterum, Presl, 1849. 

 > 



Hemiphlebium, Presl, 1843. 

 tt Fronds dimorphous, i.e., the fertile contracted. 



155. Feea, -B<wy, 1824 [p. ex.] 



