Tab. CXLVIII. 



LoMARiA (Plagiogyria) pycnophylla, Kze. — p. 21. 



Fig. 1. Tuft of stipites, some exhibiting the glands pecuUar to 

 the group {Plagiogyria). Fig. 2. Upper portion of a ste- 

 rile frond ; nat. size. Fig. 3. Portion of a rachis, and the 

 base of a sterile pinna, showing the pedunculated gland at 

 the setting on of the pinna beneath ; magnified. Fig. 4. 

 Upper portion of a fertile frond, seen from beneath ; nat. 

 size. Fig. 5. Single fertile pinna, from near the middle of 

 the frond ; nat. size. Fig. 6. Transverse section of a fer- 

 tile pinna; maynified. Fig. 7. Base of a stipes, with its 

 glands ; sliyhthj tnaffnijied. 



