PLATE XIX. 



A. 



Geu. S4.— DIBLEMMA, J. Sm. [Synopsis p. xxxi.] 

 Pig. 1. Portion of frond of D. samaeesbis, J. Sm. (n. s.) 



2. Fragment of the same enlarged. 



3. Spore-case. 



B. 



GrEN. 35.— PARAGEAMMA, Blume: Moore. [Synopsis 

 p. xxxii.] 



Pie. ]. Fragment of frond of P. LOJTKIFOLIA, Moore. 



2. Spore-case, 



3. Sporangiastre, 



4. Spores. 



