
 
        
         
		Persea  Teneriflæ,  F. v. Mueller.  (P. indica,  Sprengel.) 
 Madeira,  Azores,  and  Canary  Islands.  This  magnificent  tree  
 produces  a  beautiful,  hard, mahogany-like  wood,  especially  sono-ht  
 tor  superior  furniture  and  turners’  work.  One  of  the  most  hardy  
 trees of the  large  order of Lauriuæ. 
 Peucedanum  graveolens,  Bentham.  (Ancthum graveolens,  Lhmé.) 
 South-Europe,  North-Afriea,  Orient.  Annnal.  
 I  he well-known  aromatic  fruitlets  used  as  a  condiment.  In   India  
 known  as  Sowa.  Distilled  dill-oil  is  iu  use  also  for  scented  soaps. 
 Peucedanum  offloinale,  Linné. 
 ‘‘“ J   Southern  Europe,  Northern  
 Africa,  Middle  Asia.  Perennial.  The  root  is  used  in  veterinary  
 medicine  ;  it  contains,  like  th a t  of  the  following  species  the  
 erystalime  peucedanin. 
 Peucedanum  Ostruthium,  Kooh.  (Impcratoria Ostruthium,  Linné  ) 
 Mountains  of  Middle  Europe.  A  perennial  herb, which  could  be  
 gi own  in  alpme  regions.  The  acrid aromatic root is used in medicine,  
 limticularly  in  veterinary  practice;  required  also  for  the  preparation  
 m  some  kmds  of  Svdss  Cheese.  P.  Cervaria  (Ciisson)  and  P .  
 Oieoselmiim  (Moeucli)  are  also  occasionally  drawn  into  medicinal 
 11S6. 
 Peucedanum  sativum,  Bentham.»  (Pastinaca sativa,  Linné.) 
 The  “ Parsnip ”  Europe,  North  and  Middle  Asia.  Biennial,  
 i h e   root  palatable  and  nutritious.  The  wild  root  is  somewhat  
 acrid,  and  poisonous  effects  have  occasionally  resulted  from  its  use.  
 Ill  a  raw  state  it  is  deleterious  oven  to  a  fatal  extent,  according  to  
 Professor  Meehan.  A  variety  is  cultivated  in  the  Channel-Islands,  
 w  th  loots  3  or  4  feet  long  [Chambers].  A  somewhat  calcareous  
 soil  is  favorable  to  tlie  best  development  of  this  plant.  I t   is  very  
 hardy,  having  been  grown  in  Norway  to  lat.  70°  22';  it  matured  
 seeds  as  far  north  as  lat.  67°  56' [Schuebeler],  Ripens  it  seeds well,  
 whm-e“ tl  P   Central-Australian  regions  [H .  Kempe], 
 R  that *f®  Farsmp  yields  crops  throughout  the  year.  The  culture  
 is  that  of  the  carrot;  for  fodder  the  root  surpasses  that  of  the  latter  
 “   [Langethal].  A  decoction  of  parsnip-roots  
 meats with  sugar  and yeast  into a  sparkling  beverage, but  requires  
 casking  for  about  a year  [Baudinet].  equues 
 Peucedanim  Sekakul,_F.  v.  Mueller.  (Pastinaca  Sehahul,  Bussell; 
 Malabaila pumila, Boissier ;  Malabaila Sclcakul,  Boissier.) 
 ^ sy p t.  The  root  of  this  perennial  
 herb  was  brought  already  under  medical  notice  by  Dr.  Eauwolf  ;  
 in  a  boiled  state it  affords a  palatable  esculent 
 P e u m u s   B o ld u s ,  Molina. 
 The  Boldo  of  Chili.  A  small  ornamental  evergreen  tree,  with  
 exceedingly  hard wood,  which  is  utilised  for  many  kinds  of  implements. 
   'The hark  furnislies dye-material.  The fruits  are of aromatic  
 and  sweet  taste  [Dr.  Philippi]. 
 P e z iz a   m a c r o p u s ,  Persoon. 
 Europe.  Mentioned  by  Prof.  Goeppert  among  the  edible  mushrooms, 
   sold  in  Silesia  along  with  P .  repanda  (Wahlenberg).  Dr.  
 M.  C.  Cooke  enumerates  the  following Victorian  species  as  edible  :  
 P .  vesiculosa,  Bull. P.  aiirantia,  Pers.,  P.  venosa, Pers.,  P.  eochleata,  
 Linné. 
 P h a c e l i a   t a n a c e t if o l i a ,   Bentham. 
 California,'Texas.  Annual.  A  superior  bee-plant  of  easy  rearing, 
   successfully  grown  in Germany.  Allied  species  and  some  other  
 hydrophyllaceous plants,  all  elegant  and  easily  raised  from  seed, may  
 perhaps  answer  the  same  purpose. 
 P h a l a r i s   a q u a t i c a ,   Linné. 
 Southern Europe  and Northern  Africa,  
 fodder-grass,  fit for wet  ground. 
 Important  as  a perennial 
 P h a l a r i s   a r u n d in a c e a ,   Linné. 
 Temperate  and  colder  regions  of  Europe,  Asia  and  America  ;  
 indigenous  in Norway  to  lat.  70°  30'.  Not without some  importance  
 as  a  reedy  grass  of  bulky  yield  on  wet  meadows  or  in  swampy  
 places.  A variety with white-striped leaves  is  a favorite  as  a ribbon-  
 plant  for  garden-plots. 
 P h a l a r i s   C a n a rie n ffis ,  Linné. 
 The  Canary-grass.  An  annual  grass  from  the  Canary-Islands,  
 now widely  dispersed  as  a  spontaneous  plant  over  the warmer  zones  
 of the  globe.  Thus  it  has  also  become  naturalised  in Australia.  I t  
 will  endure  the  climate  of  Norway  to  lat.  70°  22',  bearing  seed  to  
 lat.  63°  26'  [Prof.  Schuebeler].  I t   is  grown  for  its  seeds,  which  
 form  one  of  the  best  kinds  of food  for  many  sorts  of  small  cage-  
 birds.  The  flour  is  utilised  in  certain  processes  of  cotton-manufac-  
 ture,  and  liked  even  for  some  kinds  of  cakes.  The  soil  for  culture  
 of  the  Canary-grass must  be  friable  and  not too  poor,  aud  the  crop  
 must be kept  out  of the reach  of grain-feeding birds, so th a t  it is advisable  
 to  grow  it  only  on widely  cleared  ground.  One-third  bushel  of  
 seeds  suffices  for  an  acre.  I t   is  an  exhaustive crop.  Chemical  constituents  
 here  (in  November)  :  Albumen P59,  gluten  6T4,  starch  1-03,  
 gum 6-64,sugar 2-86 per cent.  (F .v . Mueller and L. Rummel);  another  
 analysis  in  the  same month  gave :  Albumen  1'06, gluten  5'64,  starch  
 0-98,  gum  3-22,  sugar  4‘20  per  cent.  Import  of  seeds  during  1887