
 
        
         
		I l 
 l i e .   A .  (C l i r y s .)   tricuspe,  H k .   ;  rhizome w o o d y ,  w id e - c r e e p in g   ;  st.  o f   b a r r e n   
 f r .  n e a r ly   1  f t.  1.,  f irm ,  n a k e d   ;  barren f r .   com p o se d   o f  th r e e   e n t ir e   o h lo n g   lo lie s,  
 th e   te rm in a l  o n e   0  in .  I.,  2   in .  h r .,  th e   l a t e r a l   o n e s   s p r e a d in g ,  r a t h e r   sm a l le r   ;  
 textnre  c o r i a c e o u s ;  surfaees  n a k e d   ;  main  veins  fine,  n o t  d is tin c t  to   th e   ed g e ,  
 c o n n e c te d   b y   tr a n s v e rs e   v e in le ts   w ith   co p io u s   sm a l l  areolce  b e tw e e n   th em ,  w ith   
 fre e   v e in le t s ';  c e n t r a l   lo b e  of fertile f r .   1.3  in .  1.,  J   in .  b r .,  th e   l a t e r a l   o n e s  e re c to -  
 p a t e n t ,  r a t h e r   s h o r te r ,  th e   st.  1J   f t .  1.—Hh.  Sp.  fl.  p . 2 7 2 .  t.  3 0 4 . 
 H a b .  Sikkim,  Mrs. A tk in so n .— One  of tb e   specimens  has  th e   u p p e r  h a lf  o f  tw o   o u t  of  
 th e   th re e   lobes  co n tra c ted  an d   soriferous,  th u s   co n n e ctin g   th is  g ro u p   w ith  HymenoUpis. 
 1 1 7 .  A .  (Civeys..)fluviatile,  H k .   ;  rhizome firm,  w id e - c r e e p in g ;  st.  1 2 -1 8   in .  1.,  
 s lig l itly   s c a ly   ;  barren f r .   v a r y in g   from   n a r r o w - o b lo n g ,  e n t ir e ,  1  f t.  1.,  3   in .  b r .,  
 to   2  ft'.  1.,  I  'f t.  b r.,  d e e p ly   p in n a tif id ,  w i th   a |l a r g e   la n c e o la te   t e rm in a l   lo b e   a n d   
 1 -3   p a i r s   o f  la t e r a l   o n e s ,  w h ic h   a r e   2 -6   in .  1.,  1 - l J   in .  h r .,  th e   a p e x   a c u n fin a te ,  
 th e   edge  e n t ir e   ;  texture  p a p y r a c e o u s   ;  surfaees  n a k e d   ;  m a in   veins  n o t   d is tm c t  
 m o r e   th a n   li a lfw a y   to   th e   ed g e   ;  areolæ co p io u s ,  w i th o u t   fre e  v e in le ts  ;  fertile f r .   
 lik e   th e   o th e r ,  b u t   sm a lle r ,  th e   St.  2  f t.  1.— H k .  Sp.  6. p .  274. 
 H a b .  G u in e a  Coast  ;  g a th e red   by Cu rro r,  B a rte r,  an d   M a n n .—M o st  lik e   A . p u n c lu -  
 latum,  b u t less  divided,  with ma in   veins less  d istm ct. 
 1 1 8 .  A .  (C h r y s . )   pandurifolium,  H k .   ;  rhizome  f irm ,  w id e - c r e e p in g ;  st.  o f  
 b a r r e n   f r .  6 - 1 2 'in .  1.,  firm ,  s l ig h t ly   s c a l y ;   barren  f r .   9 -1 2   in .  1.,  3  in .  h r .,  
 n a r row -o h lo n g ,  th e   ed g e  e n tir e ,  a n d   b e low   th i s   s om e tim e s   a   p a i r   o f  sm a l l  r o u n d   
 o r   o h lo n g   s p r e a d in g   s e s sile   p in næ ;  t o i a r e   p a p y r a c e o u s   ;  surfaces  n a k e d ;   p r in -   
 cip   '  ■  -  ...........................  ’  '  ' 
 H a b .  A n d es  of P e ru ,  Spruce 4741,  6684. 
 C .  B a r r e n   f r o n d s   copiously p in n a t e .  S p .  1 1 9 -1 2 7 . 
 1 1 9 .  A .  (C h r v s .)   H e u d e lo tii,  H k .   ;  r h izom e  fi rm ,  w id e - c r e e p in g ;  s t.  6 -9   in .  !.,  
 f irm ,  e re c t,  n a k e d   ;  b a r re n   f r .   1 2 -1 8   in .  1.,  6 -1 0   in .  b r .,  w ith   n um e r o u s   e re c to -  
 p a t e n t   p in n æ   o n   e a c h   sid e,  w h ic h   a r e   2 -6   in .  1.,  J - j   in .  h r .,  n a r r o w e d   to   h o th   
 e n d s ,  th e   p o in t  b lu n t   o r   a c u te ,  th e   ed g e   n e a r ly   e n t ir e ,  a ll  se s sile   ;  te x tu r e   s u b c 
 o ria c e o u s   ;  ra e h is   a n d   b o th   s id e s  n a k e d   ;  v e in s   v e ry   fin e ,  th e   m a in   o n e s   n o t  
 s t r a i g h t   to   th e   ed g e ,  w i th   co p io u s   i r r e g u l a r   a reo læ   b e tw e e n   th em ,  w i th   a   few  fre e   
 v e in le ts   ;  fe r t ile  f r .   s im ila r ,  b u t   th e   p in n æ   n a r r o w e r .— H h .   S p .  B .p .  2 6 4 . 
 H ab .  Senegambia,  S ie rra  Leone, Zambesi-land.—A   p la n t  g a th e red   by B a rte r, growing  
 u n d e r w a te r  a t  Sierra Leone,  may  be  a  form.  T h e   te x tu r e   is  pellucid,  th e   whole  p la n t  
 m uch  smaller,  an d   th e   pinnæ  a re   deeply  to o th ed .  , 
 20.  A .  (C h r y s .)   
 4-9  in .  1.,  firm , 
 H k .   ;  rh izom e   s to u t,  s h o r t- c r e e p in g   ;  St.  o f b a r r e n   
 e re c t,  n a k e d ,  th e   l a t t e r   1  f t.  o r   m o r e   1.,  6 -8   in .  b r.,  w i th   
 t e n t   p in n æ   o n   e a c h   sid e,  w h ic h   a r e   3 -4   in .  1.,  J   in .  b r .. 
 120. 
 f r .   4-: 
 n um e r o u s   e r e c to - p a t  ,,_  . 
 n a r r o w e d   to   b o th   e n d s ,  th e   edge  r e p a n d ,  th e   low e r  o n e s   s ta lk e d   ;  te x tu re   s u b c 
 o ria c e o u s   ;  n o   d i s t in c t   m a in   v e in s,  th e   a reolæ  in   2 -3   row s   b e tw e e n   th e  m id r ib   
 a n d   ed g e ,  a lm o s t  w ith o u t  fre e   v e in le ts  ; f e r t i l e  f r .   s im i la r .— H k .  S p .  6. p .  2 6 6 . 
 H a b .  S ie rra   Leone,  Barte r ;  F e rn an d o   P o ,  M a n n .—L ik e   th e   la.st  in   h ab it,  b u t  th e   
 areolæ much  fewer  an d   la rg e r. 
 121.  A .   {C h r y s .)   sem ico rd a tum .  B a k e r ;   rh izom e   v io o d y ,  s h o r t- c r e e p in g ;  st.  o f  
 b a r r e n   f r .  6 -8   in .  1.,  e re c t,  n e a r ly   n a k e d   ;  b a r re n   f r .   8 -1 2   in .  1.,  3 -4   in .  b r .,  
 s om e tim e s   p r o lif e ro u s   a t   th e   a p e x  ;  low e r   p in n oe   2 -3   in .  1.,  J - ^   in .  b r .,  th e   ed g e  
 in c is o - c r e n a te   th r o u g h o u t ,  th e   b a s e   c o r d a t e   o n   th e   u p p e r ,  t r u n c a t e   o n   th e   low e r  
 s id e   ;  te x tu re   h e rb a c e o u s  ;  s u rfa c e s   n a k e d   ;  v e in s   fin e ,  th e   m a in   o n e s   d is tin c t 
 a b o \ it  h a l fw a y   to   tlie   ed g e ,  th e   a r eo læ   in   8 -4   row.s,  w itli  fre e   v e in le ts   ;  b a r r e n   
 p in n æ   d is ta n t,  1 - l J   in .  1.,  1  liii.  b r .—P oe c ilo p t e r is   s em ic o rd a ta , M o o r e .  Hlc.  2 n d   
 Cent.  t.  88. 
 H a b .  Concan,  L aw  ;  Neilgherries, M clvo r. 
 1 2 2 .  A.  (C l i r y s .)   B lum e a n um ,  t ik .  ;  rh izom e   w o o d y ,  w id e - s c a n d e n t;  st.  o f  
 b a r r e n   f r .  6  in .  1.,  d e c id u o u s ly   s c a ly   ;  b a r re n  f r .   1 -3   f t.  1.,  1  f t.  o r m o re   b r .,  w ith 
 n um e r o u s   s e s sile   p in n æ   o n   e a c h   s id e ,  w h ic h  a r e   4 -6   in . 1.,  1  in .  b r .,  th e   a p e x 
 a c um in a t e ,  th e   ed g e   s lig h t ly   to o th e d ,  th e   b a s e   ro u n d e d   ;  te x tu r e   m em b r a n o u s   ;  
 ra e h is   a n d   m id r ib   b e n e a th   s lig h t ly   s c a ly  ;  a reo læ  h e x a g o n a l,  w ith o u t  fre e   
 v e in le ts   ;  fe r t i l e   f r .   w i th   d i s t a n t   p in n c e   4 -8   in .  h ,  J - J   iu .  lir .— ß ,  sam o e n se ;  s t. o f  
 b a r r e n   f r .  1  f t.  1.,  th e   c e n tr a l p in n æ   2J   in .  L,  J   iu .  b r.,  m o re   d is tin c tly   to o th e d .—   
 H k .   S p .  5. p .   268. 
 H a b .  Assam,  J a v a ,  P h ilip p in es,  and  S amoa.— L o nm y ram n e   pteroides,  J .   Sm.  H k .  
 Gen.  F il.  t.  97  (Luzon,  Cuming),  is  ap p a re n tly   an  abnormal  form  of  tb is,  w ith   th e   sori  
 in  a  line  along  th e   edge  of  pin næ r a th e r   n a rrow e r th a n   th e   usual  barren   ones.  A .  Eequi-  
 enianum, Gaud.,  should  n o t u n lik e ly   also  be  re fe rre d  b e re . 
 1 2 3 .  A.  (C h r y s .)   R a d d ia n u m ,  K z e . ;   rh iz om e   w o o d y ,  w id e - s c a n d e n t ;   r i.  o f  
 b a r r e n   f r .  4 -6   in .  1.,  firm ,  n a k e d   ;  b a r r e n  f r .   1 -2   f t. 1.,  8 -1 6   in .  h r.,  w ith 
 n um e r o u s   p in n æ   o n   e a c h   s id e ,  w h ic h   a r e  4 -8   in .  1., J -1   in .  b r .,  th e   a p e x 
 a c um in a t e ,  th e   ed g e  to o th e d ,  e s p e c ia lly   to w a r d s   th e   p o in t ,  th e   b a s e   c u n e a te ,  th e   
 low e r   o n e s   o f te n   s ta lk e d   ;  te x tu r e   f irm -h e rb a c e o u s   ;  su r fa c e s   a n d   r a c h is   n a k e d   ;  
 n o   m a in   v e in s ;   c o s ta l  a reolæ  la r g e ,  t r i a n g u l a r ,   th e   o th e r s   sm a ll,  w ith o u t  fr e e   
 v e in le ts   ;  fe r t i l e   f r .   lik e   th e   o th e r , b u t  m u c h   sm a l le r .— « / .   S p .  5. p .   2 6 4 . 
 H a b .  Bra z il  an d  N o rth   P e ru .—N e a r  th e  n e x t,  b u t  d istin g u ish ed  by   its   wide-scandent  
 rhizome  an d  more  unifo rm veining. 
 1 2 4 .  A.  (C h r y s . )   s e r ra tifo lium ,  M e r t . ;   rh izom e   w o o d y ,  s h o r t- c r e e p in g ;  st.  o f   
 b a r r e n   f r .  1 2 -1 8   in .  1.,  s lig h t ly   s c a ly   ;  b a r re n  f r .   1 -2   f t.  1.,  6 -1 2   in .  b r .,  w ith   
 n um e r o u s   s e s sile   p in n æ   o n   e a c h   s id e ,  w h ic h   a r e   3 -8   in .  1.,  j- 1  J   in   b r.,  tb e   edge  
 in c is o -c re n a te ,  th e   b a s e   c u n e a te   ;  te x tu r e   s u b c o ria c e o u s   ;  ra c h is   a n d   s u r fa c e s   
 n a k e d   ;  m a in   v e in s   d i s t in c t   h a l fw a y   o r   m o r e   to   th e   ed g e  ;  c o s ta l  a reo læ  la rg e ,  
 t r i a n g u l a r ,   th e   o th e r s   sm a lle r ,  w i th o u t   f r e e   v e in le ts   ;  f e r t i l e  p in n æ   d is ta n t,  2 -3   
 in .  1.,  J - J  in .  h r .,  b lu n t ,  e n t ir e .— H k .   S p .  5. p .   2 6 3 . 
 H a b .  V en ezu e la,  B raz il,  P e ru . 
 1 2 5 .  A.  (C h r y s .)   L in d ig i i ,  B a k e r ;   r h izm n e   w o o d y ,  s c a n d e n t ;   b a r re n   f r .   
 2   f t.  1.,  1  f t.  bl'.,  w i th  a b o lit  a   d o z e n   s p r e a d in g   su b s e s s ile   p in n oe   o n   e a c h  s id e ,  th e   
 low e r   o n e s   6 -8   in .  1.,  1 J   in .  b r.,  th e   a p e x   a c u m in a t e ,  tlie   ed g e   c r e n a te   u p w a r d s ,  
 th e   b a s e   c u n e a te   ;  te x tu r e   h e rb a c e o u s   ;  ra c h is   a n d   su rfa c e s   n a k e d   ;  m a in   v e in s  
 d i s t in c t   m o re   th a n   h a l fw a y   to   th e   ed g e ,  th e   c o s ta l  areolæ  s h a llow ,  a l l  w ith o u t  
 fr e e   v e in le ts   ;  fe r t i l e   p in n æ   d is ta n t,  4 -6   in .  1.,  J - |   in .  b r .,  e n tir e ,  n a r ro w e d   
 g r a d u a l ly   u p w a r d s .— C h r y s . M e tt. M l .  N o v .  G ra n . p .   204. 
 H a b .  N ew  G ran ad a,  L in d ig   258. 
 B o r y   ;  ca u d .  e r e c t  ;  k . 
   (C h r y s .)   ^  , r i.  1  f t.  o r   m o r e   1., 
 ik e d   ;  b a r r e n   f r .   2 -4   f t.  ].,  1 - l J   f t.  b r .,  w i th   n um e ro u s   se ssile   p in n æ   o n 
 1 2 6 .  A firm ,  n a k ,.............................  , 
 e a c h   s id e ,  w h ic h   a r e   6 -1 0   in .  1.,  l J - 2   in .  h r .,  th e   p o in t  a c u te ,  th e   ed g e  e n tir e ,  
 th e   b a s e   ro u n d e d   ;  te x tu r e   s u b c o ria c e o u s   ;  ra c h is   a n d   su rfa c e s  n a k e d   ;  a r eo læ  
 c o p io u s ,  h e x a g o n a l,  w i th o u t   f r e e   v e in le ts   ;  f e r t i l e   p in n æ   4 -8   in   1.,  J - f   in .  h r .,  
 d i s t a n t .— « / .   S p .  6. p .   2 6 9 .  G .  F .   t.  6 8 .  N e u ro c a llis ,  F é e . 
 H a b .  W e s t  In d ie s.—I n   tb is,  as in  A .  Blumeanum,  th e   sori  a re   sometimes  tæn ito id . 
 1 2 7 .  A .  (C h r y s .)   a u r eum ,  L .  ;  c m d .  e r e c t ;   s t.  1 -2   f t .  1.,  tu f t e d ,  s tro n g ,  e r e c t, 
 ;  t | 
 ' t' I 
 i t   :  
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