Tab. CCLXXXVII. 



A. NOTHOCHL^NA FRAGILIS, //oo^. — p. 114. 



Fig. 1. Fronds; not. size. Fig. 2. Piuna ; magnified. Fig. 3. 

 Pinnule ; magnified. 



B. NOTHOCHLENA AsCHENHORNIANA, Kze. p. 117. 



Fig. 1. Fertile frond; nat. size. Fig. 2. Upper side of a pin- 

 nule ; magnified. Fig. 3. Portion of a fertile pinnule, seen 

 from beneath : mo7'e magnifisd. 



