
. 

~ Panr IL. Sxor. iv. §1.] CARBONIFEROUS. 727 

Fig. 345.—CarBoNIFEROUS FERN. 
Sphenopteris affinis (Lindl, and Hutt. ). 

BS 
WH 
anaes 
N AMY oo DQRQAERE Le 
A SS ANWA Hy SAY SEA SNG 
\y \ <i Wd NS 
b 
Fic. 346,—CarBonirerous FERNS. 
a, Neuropteris Loshii (Brongn.); b, Alethopteris Gibsoni (Lesq.). 
