
 
        
         
		I r 
 br.,  ovate  in  general  outline, with  a  long, linear,  terminal pinna  and 2-3 opposite  
 pairs  which  are  3-4  in.  h,  J - j   in.  br.,  with  an  acuminate  point,  the  margm  
 faintly  crenated,  the  base  cordate,  the  nodes  thickened  ;  texture  coriaceous  ;  
 rachis  and  both  surfaces naked  ;  veins distant,  obscure  ;  sari falling  short  of  the  
 margm.—« / .   Sp.  3. p .  95.  t.  165.  A.  diversifolium, Blume. 
 Hab.  Java.—This and the two preceding  agree  in  texture,  but may be recognized by  
 the  base  of tbe pinnæ. 
 base  nearly  'equal on both  sides,  but  the  upper one  slightly more  dilated  f f x tu r e   
 herbaceous  ;  mins  usua lly  once  forked  ;  sori  distant,  not  reaching-  either  the  
 midrib  or edge.—H k .  Sp.  3. p .  121. 
 Hab.  West Indies and Columbia southward to Peru and S. Brazil. 
 64.  A.  Vieillardii, M e tt.;  st. tufted, 4-6 in. 1., firm,  erect,  nearly naked ; / r .  6-9  
 in.  1.,  6 in.  br.,  with  a  large  linear-lanceolate  terminal pinna,  lengthened  out  at 
 5  slightly StCUJiVVyXl  tULi  «.JX...  x/ix.kxvy ,  -      A  '  T  j 
 s oblique,  once  or  twice  forked  ;  sori  distant,  falling  short  of both  edge  and  
 margin.—Mett.  Annales^  4 ser.  'g.  15. p .  72. 
 Hab.  New Caledonia,  Vieillard,  1645-6. 
 55.  A. salicifoUum,  Linn.  ;  st.  tufted,  strong,  naked,  erect,  6-12  in .l.  \ f r .  12-18  
 in.  1.,  6-9  in.  br., oblong, with  a  p in n a and  4-10  distinctly  stalked  often 
 horizontal ones  on  each  side, which are  4-6  in.  !.,  f-1  in.  or  more  hr.,  the  point  
 acuminate,  the  edge  nearly  entire  or  occasionally  lohed  below,  the  base  equally  
 truncato-cuneate  on  both  sides ;  texture  herbaceous ;  reins  erecto-patent,  rather  
 close,  once  or  twice  forked  ;  sori  falling  short  both  of  the  edge  and  midrib.—  
 m . i S p .   3. p . 112. 
 Hab. West Indies  and  Panama  southward  to  Eio  J a n e i r o   and P e r u .— According to  
 Mettenius,  A . juglandifolium,  Lam.  {A.  integerrimimi, Spr.),  is  a  distinct  species,  allied  
 to this, with entire pinnæ ; and A . neogranatense, Fée, a form of the  same with few pinnæ,  
 the'terminal one elongated. 
 56.  A.  longieauda,  I lk .  ;  st.  6-12  in.  1.,  firm,  erect,  brownish,  nearly naked  ;  
 f r .   12-18  in.  1.,  6-9  in.  br.,  with  a  large  obloiig-acnminate  terminal  pinna   6-8  
 in.  1.,  1 - lJ  in.  br., which  is  often  elongated  and  proliferous  ;  lateral pinnæ  3-9  
 on  each  side,  similar  in  shape  to  the  terminal  one,  b u t  usua lly  smaller,  the  
 margin  obscurely  undulated,  the base  nearly  equal,  and  the  lower  ones_ slightly  
 stalked  ;  texture  herbaceous  ;  colour  deep-green  ;  veins  J   in.  apart,  simple  or  
 forked  ;  sori  broad  and  distant,  not  reaching  either  the  edge  or  midrib.—H k .  
 2nd Cent.  F.  t.  69. 
 Hab.  Cameroon Mountains  and Fernando Po.—In  one of Dr. Curror’s specimens  the  
 terminal pinna  is  a  foot  long,  considerably  sinuated  upwards,  and  gemmiferous  at the  
 apex ;  the lateral pinnæ  are also often  proliferous at the point. 
 57.  A.  emarginatum, Beanv. ; st. 6-12 in.  1., firm, erect, brownish, nearly naked ;  
 f r .   12-18  in.  1.,  6-9  in.  hr.,  with  a  large  lanceolate-oblong  terminal  pinna  6-8  
 in.  1.,  1 - lJ   in.  br.,  and  3-6  pairs  of  distant  slightly-stalked  lateral  ones,  the  
 lowest  of  which  are  ra th e r  smaller  th an   the  terminal  one,  the  apex  of  each 
 emarginate, with  a  small  bud  in  the  open  sinus,  the  edge  slightly  crenate,  the  
 base  equal  on  both  sides,  rounded  into  a  short  s ta lk ;  texture  thinly  herbaceous  
 ;  colour bright-green ;  veins  usually  forked  ;  sori  irregular,  close,  reaching  
 from  the midrib  nearly to  the  edge.—H k .  2nd Gent.  F . t,  80. 
 Hab.  Guinea coast and Angola. 
 68.  A.  V i r e n s ,  P re s l;  s t .   6-12  iu.  1.,  ra th e r  slender,  greyish,  naked  ;  f r .   9-12  
 in.  1.,  6-8  in.  br.,  ovate,  with  a terminal b*««« and  3-6  lateral  ones  on  each  side,  
 which  are  i - l i   in.  apart  a t  the  base,  the  lowest  only  distinctly  stalked,  3-4  
 in.  1.  Í-1  in.  br.,  the  point  acuininate,  the  margin  deeply  crenato-dentate,  tlie  
 base  ’truncato-cuneate  ;  t e x t u r e   herbaceous  ;  c o l o u r   bright-green  ;  r a d a s   green,  
 subflaccid,  n a k e d ;  v e i n s   d is ta n t;  s o r i   reaching  from  the  midrib  to  the  edge.—  
 Hk.  Sp.  3. p .  101. 
 Hab.  Gorgona  Island  and  Guyaquil,  West  Tropical  America. — Closely  allied  to 
 A.  salicifolium  and  oligophyllum. 
 69.  A.  vulcanieum,  Blume  ;  S t .  6-9  in.  1.,  firm,  erect,  grey,  naked  ;  / r .   1-2  
 ft, 1.,  4-8  in.  br., oblong-lanceolate, with  a linear-terminal B*«««.  or  gemmiteious  
 a t  the  apex,  and  6-12  lateral  ones  on  each  side,  t t e   ¿ ' ' « / ¿ i / l v   c K f t o   
 stalked,  4-6 in.  1.,  |- 1   in.  hr.,  the  point  acuminated,  the  edge  s li|litly   
 dentate,  the  base  truncato-cuneate  into  a  petiole  ? “ etimes  g  m.  h 
 naked  ;  texture herbaceous  or  subconaceous ;  vems  simple  oi  foiked ,  so n  veiy  
 regulaé  and parallel,  falling  short  of  the  edge  ;  mvol. broad,  p a l e . - « / ,   bp.  3.  
 p . 102.  A.  heterodon, Mett., H k .  Sp.  3. p.  107. 
 Hab  Java  and  F ü i.-T b e  Ceylonese A.  Wallcerce, Hk.  Sp.  3.  p.  108.  t  163  does  not 
 1 1 -  -  --.J  „ays  tbat  this  last  and  A. Wightianum 
 Mume,  is  said  to  differ  by  its stouter 
 GO.  A.  oligophyllum, Kaulf.  ;  st.  tufted,  6-12  in.  1.,  firm,  erect,  “ ftl?  ^ 
 f r   1  2  ft  1  6-9  in  br.,  oblong,  with  a  large  terminal  pm n a   and  3-8  erectoiL 
 e n t   t w   one7o?i  ’each  site ,  which  a r f  6-8  in.  1.,  1 - lJ   T  X K X   
 acuminate  the  edge  obscurely  sinuated,  the  base  nearly  equal,  naiiowed  
 “ d tA  both  sfle?  into  a  slfort  winged  petiole,  the  upper  ones  decnrrefo  on  
 the rachis  ;  texture  herbaceous  ;  vems  famt,  distmit,  usua lly  once  toiked  ,  
 not reaching the  edge by  a  considerable  space.—« / ,   bp.  3. p .  HH. 
 Hab. Columbia and Brazil;  and I   cannot  distinguish  
 ,  plant  gathered  at Penang by 
 Mactier. 
 side,  the  inner  -  
 B.  Pinnce  narrowed  suddenly  at  the  base  o)J  the  obliquely  truncate. 
 nearly  paraUel  with  the  main  raehis,  the  lower  
 Sp.  61-98. 
 a.  Group  o f A .  erectum.  Texture  o f the fro n d  Urhaceous,  the colour  
 the veins  clearly visible.  Sp.  61-76. 
 l i l s S i i i p i S midrib.—« / .   Sp.  3. p .  117.  A.  elongatum,  Sw. H k .  I.  c. 
 t.:  7