
 
        
         
		232 Select  Plants fo r   Industrial  Culture  and Naturalisatiem  in  Extra-Tropical  Countries. 233 
 I 
 k 
 I■ 
 fr‘1’ 
 r . 
 Fragaria  vesoa,  Linné.* 
 Wild  Wood-Strawberry.  Naturally  very  widely  dispersed  over  
 the  temperate  and  colder  parts  of  the  northern hemisphere,  extending  
 northward  to Lapland  and  Iceland,  southward  to  the  mountains  
 of  Jav a ,  ascending  t le  Himalayas  to  13,000  feet  [ J .  D.  Hookeri  
 the  Scottish  highlands  to  7,000  feet.  From  this  typical  form  pro-’  
 bably  some  of  the  other  strawberries  arose.  Middle  forms  and  
 numerous  varieties  now in  culture  were  produced  by  hybridization.  
 These  plants,  although  already  abounding  in  our  gardens,  are  
 mentioned  here,  because  they  should  be  naturalised  in  any  ranges  
 Settlers, living near some brook or rivulet, might readily set out plants,  
 which  with  others  similarly  adapted  would  gradually  spread  with  
 ffle  current.  Unlike  many  other  plants  they  are  not  destroyed  by  
 bush-fires.  Fragarias  are  in  the lowlands  of  the  tropics  best  treated  
 as  annuals  to  be  productive.  The  minute  seeds  will  retain  their  
 vitality  for  fully  three years.  A  highland-variety,  F.  alpina  (P e rsoon), 
   lurnishes  fruit  throughout  the  warm  season,  lonu  after  the  
 other  varieties  cease  bearing  in  gardens  [Vilmorin].  Dr.  Bersch  
 recommends  for  the  preservation  of  strawberries  and  any  other  sort  
 of  non-keeping  table-fruits  a  solution  of  one  drachm  of  salicylic  
 acid  and  j   lb.  of  sugar  in  one  quart  of  water,  into which  the  fruits  
 months'  immersed ;  they  will  thus  keep  many 
 Fragaria  Virginiana,  Duchesne. 
 North-Ameriea,  extending  northward  
 to  64  [S ir J .   Richardson],  therefore  adapted  for  the  coldest  
 climates  also  ;  yet  even fruiting  well  in  Bermuda  [S ir J .  Lefroy]. 
 Fraxinus  Americana,  Linné.» 
 The White Ash.  Eastern North-America,  extending  from Florida  
 to  Canada.  A  large  tree, which  delights  in humid  forests.  Trunks  
 have  been found  75  feet  long without a  limb,  and  6  feet  in  diameter  
 [Emerson]  I t   is  the  best  of  all  American  Ashes  aud  of  comparatively  
 rapid  growth.  In   Nebraska  the  stem  attains  to  about  32  
 mches  circumference  a t  2  feet  from  the  base  in  22  years  [Fu rn a si  
 Resisting  extreme  heat  better  than  the  common  Ash.  Seeds  of  
 this  and  some  other  Ashes,  unless  fresh  sown,  may  lie  for  a whole  
 year in  the  ground  before  germinating.  Timber  largely  exported  :  
 it  assumes  a  red  tin t  in  age  ;  much  valued  for  its  toughness,  lig h tness  
 and  elasticity  excellent  for work  subject  to  sudden  shocks  and  
 strains,  such  as  the  frames  of  machines,  carriage-wheels,  agricultural  
 implements,  pick-handles,  billiard-cues,  fishing-rods,  hL d le s ,  
 c  air-raiis,  shafts,  staves,  pulley-blocks,  belaying-pins  aud  oars ;  
 also  for  furniture  and  musical  instruments.  The  young  branches  
 are utilised  for  mast-hoops.  The  author  aud Mr.  J .  G.  Luehmann  
 found  the  strength  greater  than  th a t  of  our Blackwood-tree  and  of  
 many  Eucalypts,  but  not  equal  to  th a t  of  E.  Leucoxylon  E 
 siderophloia,  E.  polyanthema,  the  best  E.  globulus  and  Hickory.  
 Over-old  wood  not  desirable.  When  once  thoroughly  seasoned,  it  
 does  not  shrink  or  swell,  and  is  tlierefore  preferred  for  flooring  to  
 any  native  timber  in  Virginia  [Robb,  Simmonds].  The  inner  bark  
 furnishes a yellow  dye.  The Red Ash (Fraxinus pubescens, Lamarck)  
 and  the  Carolina-Ash  (F.  platyoarpa, Michaux)  are  of  smaller  size,  
 but  F.  pubescens may  sometimes  also become large. 
 Fraxinus  excelsior,  C. Bauhin.* 
 The  ordinary Ash  of  Europe  and Western Asia,  extending  to  the  
 Himalayas  and  Thibet,  there  ascending  to  9,000  feet.  A  tree  of  
 comparatively  quick  growth,  known  to attain  an  age  of  nearly  200  
 years.  I t  is  a  very  hardy  tree,  braving  the  winters  of  Norway  to 
 '  lat.  69°  40',  though there  only  a  shrub  ;  but  in  lat.  61° 12'  it  attained  
 still a height  of  100  feet and  a  stem-diameter  of  5  feet  [Schuebeler].  
 Rich  soil  on  forest-rivulets  or river-banks  suits  it  best,  although  it  
 also  thrives  on  moist  sand.  Wood  remarkably  tough  and  elastic,  
 used  for  agricultural  and  other  implements,  handles,  ladders,  drum-  
 hoops,  carriage-work,  oars,  axle-trees,  tackle-bloeks  and many  other  
 purposes.  Six  peculiar  kinds  of  Ash-trees  occur  in  Jap an ,  some  
 also  in  the  Indian  highlands  ;  all  might  be  tried  for  industrial  
 culture. 
 Praxintts  fioribunda, Wallich. 
 Nepal-Ash.  Himalaya,  between  4,000  and  11,000  feet.  Attains  
 a  height  of  120  feet  ;  girth  of  stem  sometimes  15  feet.  Serves  not  
 only  as  a  timber-tree,  but  also  as  a  fine  avenue-tree.  The  wood  
 much  sought  for  oars,  ploughs  and  various  implements  [Stewart  
 and  Brandis].  F o r  forest-plantations  Ashes  are  best  mixed  with  
 beeches  and  some  other  trees. 
 Fraxinus  nigra,  Marsh.  {F.  sambudfoUa, Lamarck.) 
 Black  or Wate r-Ashof  Eastern North-America.  Attains  a  height  
 of  80 feet.  Requires  deep  loose  soil  and  humidity,  but is  indifferent  
 to  drainage  [Fernow].  Wood  still  more  tough  and  elastic  than  
 th a t  of  F . Americana,  but  less  durable  when  exposed ;  easily  split  
 into  thin  layers  for  basket-work  ;  it  is  also  comparatively  ricli  in  
 potash,  like  th a t  of  most of  its  congeners ;  for  oars  and implements  
 it  is  inferior  to  th a t  of  the  White  Ash  [Simmonds]  ;  much  used  
 locally  by waggon-builders  [Bansome]. 
 Fraxinus  Oregana,  Nuttal. 
 California-  and  Oregon-Ash.  A  tree,  reaching  80  feet  in  height,  
 preferring  low-lying  alluvial  lands.  The  wood  of  this  fine  species  
 is  nearly  white,  very  tough  and  durable,  often  used  for  oars  and  
 handles  of  implements,  also  in  carriage-building,  cooperage  aud  
 manufacture  of  furniture.  Though  allied  to  F .  nigra,_ this  ash  is  
 superior  as  a timber-tree.  Ash-trees  will  grow  readily  in  the  shade  
 of  other  trees. 
 '  '  '■'!  
 'iifr  
 : 
 ■i  :  ■ 
 ;  ’