
 
        
         
		i  : í 
 T a b .  IV. 
 F>g.  34.  B l e c h n u m . - » ,   fertile  pirma,  with  sori  remaining  on  one  
 s id e ,  “cleared  away  from  tho  receptacle  on  the  other. 
 Fig.  35.  S a d l e r i a . - » ,   fertile  pinnule  ;  b,  portion  of  the  same  
 enlarged. 
 Fig.  36.  W o odw a rd ia .— »,  fe rtile   p in n u le   ;  b,  p o rtio n   of p in n u le   
 of  §  Lorinseria. 
 Fig.  37.  D o od ia .— »,  h,  portions  of fertile  pinnæ. 
 Fi».  38.  A s p l é n i u m . - » ,   §   Euasplenium ;  b, o,  § Darea  ; 
 rinm  ;  d, f ,   § Diplazium  ;  g,  §  Anisogonium  ;  h,  § Hemidmtyum  .  
 all,  portions  o fth e   frond  to  show  the fructification  and  venation. 
 F i».  39.  A l l a n t o d i a . - » ,   portion  of  fertile  pinna,  with  outer  
 veins*  5,  inner  half of the  same  enlarged. 
 Fig.  40.  A c t in io p t e r i s .- » ,  entire  frond ;  b,  fertile  segment  ;  c,  the  
 .same,  with  the  involucres  lolled  back. 
 Fig.  41.  S c o l o p e n d r i u m .  —   »,  §  E nsco lo p en d rw in   ; 6,  §  ^ 
 gramme  ;  c,  §  Scbaffneria  ;  d,  §  C amptosorus  ;  p o rtio n s  of th e   iio n d , 
 to   show  fructification  an d   venation. 
 F ig .  42.  D i d y m o c h l æ n a .— »,  fe rtile   p in n u le   ;  b,  single  soi us,  
 eulai'ged. 
 F i t c h ,  l i t h . YiTicent Brooks  Imp. 
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