PLATE IX. 



A. 



&EN. 14— PHOTIKOPTEEIS, J,Sm. [Synopsis p. xxii.] 

 Fig. 1. Fragrment ofBterilefrondof P. SPECiosA, Bl, 



2. Fragment of fertile frond of the same, 



3. Spore-case, 



4. Sporangiastre, 



5. Spores, 



B. 



Gen. 15. -PLATYCERIXJM, Besv. [Synopsis p. xxii.] 

 Fig. 1. Fertile apex of frond of P. alcicobits, Desv, (n. s.) 



2. Fragment of the same enlarged. 



3. Stellate scales from the surface. 



4. Spore case and stalked stellate scale or sporangiastre. 

 Spores. 



