Tab. V. 



Fig. 43, AsPiDiuM. — a, b, § Polystichum, fertile pinna and sorus ; 

 c, § Cjrtomium, portion with sori ; d, § Euaspidium, with sori. 



Fig. 44. Nephrodium. — a, 6, § Eunephrodium, fertile portions ; 



c, d, § Lastrea, fertile portions. 



Fig. 45. Nephrolepis. — a, fertile pinna ; b, sorus ; c, portion of a 

 fertile pinna, showing the venation. 



Fig. 46. Oleandra. — a, fertile portion of a fiond. 



Fig. 47. Fadtenia. — a, sterile (but proliferous frond), much 

 reduced ; b, venation of the same ; c, fertile frond, much reduced ; 



d, portion of the same magnified. 



Fig. 48. PoLYPODiUM. — a, § Eupolypodium, fertile segment, and 

 b, small portion of the same magnified ; c, § Phegopteris, portion of 

 f( rtile pinnule, and d, smaller portion of the same magnified ; e, 

 § Goniopteris, fertile portion ; /, § Cyrtomiphlebium, fertile portion ; 

 g, § Phlebodium, fertile portion ; h, § Goniophlebium, fertile portion ; 

 i, § Craspedaria, fertile portion ; j, § Campyloneuron, fertile portion ; 

 k, § Niphobolus, fertile portion, and I, branched and stellated hairs 

 from the same ; m, § Phymatodes, fertile portion j w, Dipteris, fertile 

 poi'tion.j 0, § Dictyopteris, fertile portion. 



