Tab. CCXLII. 



A. Nephrodium (Last!!Ka) Imrayanum, Hook. — p. 86. 



Fig. 1. Fertile pinnee ; nat. size. Fig. 2. Portion of a fertile 

 pinna (involucres fuller) ; magnified. Fig. 3. Single sorus ; 

 more magnified. 



B. Nephrodium (Lastrea) macrotis. Hook. — p. 86. 



Fig. 1 and 2. Fertile portions of a frond; nat. size. Fig. 3. 

 Portion of a pinna, with sori ; magnified. Fig. 4. Involu- 

 cre ; more magnified. 



