Tab. CXLV. 



LOMARIA MEMBRANACEA, ColeUSO. p. 34. 



Fig- 1. Tuft of fronds, sterile and fertile; nat. size. Fig. 2. 

 Portion of a sterile frond, showing the venation. Fig. 3. 

 Small portion of the same, showing the apices of the veins. 

 Fig. 4. Fertile pinna. Fig. 5. Section of the same; may- 

 nified. 



