TAB. VII. 



Fig. 60. ACROSTICHUM. Portions selected to show venation and 

 fructification of 



Elaphoglossum, a, b. 



Polybotrya, c, d, e. 



Stenochlsena, /, g. 



Egenolfia, h, i,j. 



Rhipidopteris, k, I. 



Olfersia, m, n, o. 



Aconiopteris, p, q. 



Stenosemia, t, u. 



Soromanes, r, 8. 



Chrysodium, y, ta. 



Gymnopteris, v-x, aa, bb. 



