560        Conservation  and  Cultivation  of  Plants.      { ADecimb^i903?' 
androsaemifolium) ;  Canadian  hemp  (Apocynum  cannabinum) ;  dwarf 
elder  (Aralia  hispidd)  ;  American  sarsaparilla  (Aralia  nudicaulis) ; 
Uva  Ursi  (Arctostaphylos  Uva-Ursi)  ;  mescale  (Anhalonium  Lewinii); 
burdock  (Arctium,  Lappa);  manzanita  (Arctostaphylos  glauca)', 
Indian  turnip  (Ariscema  triphyllum) ;  serpentaria  (Aristolochia  Ser- 
pentarid) ;  southernwood  (Artemisia  Abrotanum)  ;  common  worm- 
wood (Artemisia  Absinthium) ;  wormwood,  mountain  sage,  or 
Sierra  salvia  (Artemisia  frigidd) ;  common  mug  wort  (Artemisia  vul* 
garis)\  Canada  snake  root  (Asarum  Ca?tadense);  white  Indian  hemp 
(Asclepias  incarnata) ;  silkweed  (Asclepias  syriacd) ;  papaw  seed 
(Asimina  triloba) ;  spice  bush  (Benzoin  Benzohi) ;  Oregon  grape 
(Berberis  aqiufolium) ;  black  sampson  or  purple  cone  flower  (Echin- 
acea angustifolia,  syn.  Brauneria  purpurea)  ;  borage  (Borago  offici- 
nalis); Indian  hemp  (Cannabis  sativa);  shepherd's  purse  (Bursa 
Bursa-pastoris2) ;  blessed  thistle  ( Cnicus  benedictus*) ;  pond-lily  or 
sweet-scented  white  water-lily  (Castalia  odoratd);  blue  cohosh 
(Caidophyllum  thalictroides) ;  red  root  or  New  Jersey  tea  (Ceanothus 
Americanus) ;  true  unicorn  root,  star  grass  ( Chamaelirium  luteum)  ; 
celandine  (CJielidonium  majus);  salt  rheum  weed,  balmony,  turtle 
head  or  snake  head  (Chelone  glabra);  American  wormseed  (Cheno- 
podium  anthelmi7tticum2) ;  pipsissewa  (Chimaphila  timbellata)  ;  com- 
mon feverfew  (Chrysanthemum  Parthenium) ;  Canada  thistle  (Car- 
duus  arvensis) ;  black  cohosh  ( Cimicifuga  racemosa) ;  stone  root 
(Collinsonia  Canadensis);  sweet  fern  (Comptonia  peregrina,  syn. 
Myrica  asplenifolia) ;  gold  thread  (Coptis  trifolid);  coral  root  or 
crawley  root  (Corallorhiza  odontorhiza1) ;  round-leaved  dogwood  or 
green  osier  bark  (Cornus  circinatd);  red  osier  dogwood  (Cornus 
stoloniferd)  ;  American  dittany  (Cunila  origanoides ;  broom  tops 
(Cytisus  Scoparius) ;  stramonium  leaf  and  seed  (Datura  Stramonium) ; 
turkey  corn  or  squirrel  corn  (Bicuculla  Canadensis)  ;  wild  yam  root 
(Dioscorea  villosd) ;  sundew  (Drosera  rotundifolia) ;  male  fern  (Dry- 
opteris  marginalis  and  D.  Filix-mas) ;  bittersweet  (Solanum  Didca- 
mara);  scouring  rush  (Eqirisetum  hyemale)  \  fire  weed  (Erechtites  hiera- 
cifolid) ;  fleabane  (Erigeron  Canadense1) ;  yerba  santa  (Eriodictyon 
Calif  or  nicum) ;  European  centaury  (Erythraea  Centauriiurf) ;  boneset 
3  Some  foreign  plants,  while  thoroughly  established  in  certain  parts  of  this 
country,  might  be  more  profitably  obtained  from  dealers  in  foreign  seeds  and 
plants. 
