TAB. VIII. 



Fig. 60. ACROSTICHUM. Hymenolepis, cc, portion of barren 

 frond ; dd, ee, portions of fertile frond. Photinopteris, ff, portion 

 of barren frond ; gg, hh, fertile portions. 



Fig. 61. PLATYCERIUM. a, barren portion; b, section, showing 

 part of patch of fructification. 



Fig. 62. OSMUNDA. a, pinna in part barren and in part fertile ; 

 b, pinna entirely fertile ; c, detached capsules ; d, spores. 



Fig. 63. TODEA. a, 6, Eutodea, portion of fertile and detached 

 capsule ; c, d, the same of Leptopteris. 



Fig. 64. SCHIZ^IA. a, fertile segment ; c, fertile pinna ; b, d, 

 detached capsules ; e, spore. 



Fig. 65. ANEMIA. b, entire frond ; a, portion of barren frond, 

 with simple venation ; c, fertile portion ; d } detached capsule j 

 e, Anemidictyon, barren portion. 



Fig. 66. MOHRIA. a, barren portion ; 6, fertile portion ; c, 

 detached capsule. 



Fig. 67. TROCHOPTERIS. a, entire tuft ; b, entire frond ; c, fertile 

 portion ; d, detached capsule. 



