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 Select  Plants  fo r   Industrial  Culture  and 
 United  States  supplied  about  three-fonrths.  The  importations  of  
 raw  cotton into the United Kingdom  in  1884 amounted  to  15^ million  
 cwt.,  its  value  being  £44,000,000  ;  about  two-thirds  of  this  came  
 from  the  United  States.  In   1886  the  import was  15,312,900  cwt.,  
 a t  a  then  value  of  £38,128,110;  in  1889  it  was  17,298,000  cwt.  
 valued at  £45,642,000 ;  cotton-seeds  imported  th a t  year  into  Britain  
 came  to  277,391  tons,  valued  £1,906,000.  The  greater  part  of  the  
 cotton produced  in  the  world  is  worked up  in  the  United Kingdom,  
 where  the  annual  consumption  has  increased  from  about  1,014,000  
 bales  (of  400  lbs.  each)  in  the  period  1836-1840  to  an  average  of 
 3,117,000  bales  for  the  period  1876-1880,  and  to  3,700,000  bales  
 since.  After  the  United  Kingdom,  says  the  “ Bulletin  du  Musée  
 commercial,”  comes  tlie  European  Continent ;  taken  as  whole  tlie  
 consumption  has there  increased  during  the same  period from  521,000  
 to  3,400,000  bales.  The  third  place  is  held  by  the  United  States,  
 which  surpasses  all  other  countries  in  the  rate  of  increase,  as  the  use  
 for  manufacture  there rose  from  242,000  bales  in  1840  to  2,137,000  
 bales  in  1884-85  ( “ Journ. of the  Soc. of Arts,” 1890).  The primary  
 advantages  of  this  important  culture  are  :  a  return  in  a  few  months,  
 comparatively  easy, field-operations,  simple  and  not  laborious  process  
 of  collecting  the  crop,  and  requirement  of  but  little  care  in  the  use  
 of  the  gin-machine  in  finally  preparing  the  raw  material  for  the  
 market,  the woolly  covering  of  the  seeds  constituting  the  cotton  of  
 commerce.  The  oil  obtained by  pressure  from  the  seeds is  useful  for  
 various  technic  purposes,  and the  oil-cake  can  be  utilised  like  most  
 substances of  a  similar kind  as  a very fattening  stable-food.  This  oil  
 can  even be  used quite well  in domestic cookery [Colonel O.  Nelson].  
 Crushed  cotton-seed  cake without  admixture  is  eaten  by  cattle  aud  
 sheep with  avidity.  Of  cottonseeds  212,000  tons were  introduced  
 into  Great  Britain  in  1884,  valued  a t  £1,580,000,  mostly  from  
 Egypt.  Sea-Island  cotton  was  raised  to  great  perfection  in  the  
 northern  parts  of  Victoria  fully  twenty-five  years  ago  from  seeds  
 extensively  distributed  by  the writer  ;  but  the  want  of  cheap  labour  
 has  hitherto militated  against  the  extensive  cultivation  of  tliis  crop,  
 as  well  as  th a t  of  tea  and  many  other  industrial  plants.  Cotton  
 having  been  reared  far  away  from  tlie  influence  of  the  sea-air,  it  
 would  be  worthy  of  attempts,  to  naturalise  various  kinds  of  cotton  
 in  the  oases  of  our  deserts,  irrespective  of  regular  culture.  Our  
 native  Gossypiums  of  the  interior  produce  no  fibre  worth  collecting. 
   Cotton-plants  have  a  predilection  for  gently  undulating  or  
 sloping  ground, with  light  soil  and  a  moderate  supply  of  moisture.  
 In   the most  favorable  climes,  such  as  th a t  of  Fiji,  cotton  produces  
 flowers  and  fruit  throughout  the  year,  but  the  principal  ripening  
 falls  in  the  dry  season.  From  two  hundred  to  three  hundred  plants  
 or more  can  be  placed  on  an  acre.  As many  as  seven hundred  bolls-  
 have  been  gathered  from  a  single  plant  a t  one  time,  twelve  to  
 twenty  capsules  yielding  an  ounce  of  mercantile  cotton.  Weeding  
 is  rendered  less  onerous  by  the  vigorous  growth  of  the  plants.  
 Cotton  comes  in well  for  rotation  with  other  crops.  Major  Clarke 
 has ascertained,  th a t  crossing  cannot he  effected  between  the  oriental 
 .  and  occidental  kinds  of  cotton.  A  high  summer-temperature_  is  
 needed  for  a  prolific  cotton-harvest.  Intense  heat,  under  which  
 even  maize  will  suffer,  does  not  injuriously  affect  cotton,  provided  
 the  atmosphere  is  not  dry in  the  extreme.  The  soil  should  not he  
 wet,  hut  of  a  kind  th a t  naturally  absorbs  and  retains  humidity,  
 without  over-saturation.  In   arid  regions  it  is  necessary to  irrigate  
 the  cotton-plant.  Heavy  rains  a t  the  ripening  period  are  injurious,  
 if not  destructive,  to  the  cotton-crop.  Dry  years  produce  the  best  
 returns,  yet  aqueous  vapor  in the  air  is  necessary  for  the  best  yield.  
 In   colder  localities  the  bolls  or  capsules  continue  to  ripen,  after  
 night-frosts  prevent  the  formation  of  new  ones.  Porous  soils,  re sting  
 on  limestones  and  metamorphic  rocks,  are  eminently  adapted  
 for  cotton-culture.  The  canehrake-soil  of  the  North-American  
 cotton-regions  absorbs ammonia  to  a  prodigious  extent. 
 G o u r lie a   d e c o r tio a n s ,  Gillies. 
 The Chañar  of  Argentina  and  Chili.  Bears  sweet  pleasant  fruits,  
 and  yields  a  tough  valuable  wood  [Dr.  Lorentz].  As an  orchard-  
 tree  hitherto  insignificant, hut it may improve  perhaps  under  cultural 
 G r a c i l a r i a   lic h e n o id e s , Greville. 
 South-Asia,  North-Eastern  Australia.  The  “ Agar-Agar.”  An  
 edible  seaweed,  the  mucilage  of  which  has  come  into  preferential  
 use  to  rear  bacteria  for  microscopic  observation.  Doubtless,  seaweeds  
 could  readily  in  portable  aquaria  be  transferred  from  one  
 coast  to  others.  The  alg  above  mentioned  can  be  used medicinally  
 instead of  caragalieen. 
 G r e v iU e a   a n n u li f e r a ,   F.  v.  Mueller. 
 West-Australia.  A   ta ll  bush  or  small  tree,  with  highly  ornamental  
 flowers.  The  seeds  are  comparatively  large,  of  almond-taste,  
 and  the  fruits  produced  copiously.  The  shrub will  live  in  absolute  
 desert-sands,  where  the  other  Australian  proteaceous  Nut-tree,  
 Brabejum  (Maodamia)  ternifolium,  could  not  exist.  Well  may  we  
 plead,  th a t  enlightened  statesmanship  should  lastingly  preserve  at  
 least  on  a  few  chosen  spots  also  in  South-Western  Australia  all  the  
 splendid  Grevilleas  and  hundreds  of  other  gay  or  remarkable  plants,  
 quite  peculiar  to  th a t part  of  the world, where the  endemism  of vegetation  
 is  more  singularly  and  strongly  concentrated  than  anywhere  
 else  on  the  globe,  unless  in  South-Africa  and  California  ;  so  th a t  
 future  generations may  also  yet  be  able,  to  contemplate  at  least  the  
 local  remnants  of  a world  of  plants  as  charming  as  it  is  diversified  
 and  peculiar,  before many  of  its  constituents  succumb  by  aggress  of  
 herds and  flocks  altogether. 
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