VARIETIES. 
571 
3.  Barks  of  greenheart  tree  (  nectandra  rodiei)  from  Demarara  river;  an- 
gostura  (cusparia  officinalis),  from  Pomeroon ;  mangrove  (rizaphora  race- 
mosa),  from  Demarara.    J.  S.  Stutehbury,  Demarara. 
4.  Barks  of  male  cashew  and  the  hog  plum  (spondias  lutea).  George 
Tiglie,  Demarara. 
5.  Stems  of  quassia  amara.    H.  M.  Greene,  Demarara. 
6.  Stems  of  boieari.    B.  Ries,  Demarara. 
7.  Stems  of  cramata,  from  Berbice  river.    John  McClelland,  Demarara. 
8.  Accawai  nuts  (acrodiclidium  camara),  from  Demarara  river.  John 
Taggart. 
9.  Physic  nuts  ( jatropha  curcas).    D.  Powell,  Demarara. 
10.  Carapa  nuts  in  the  capsu!e  (xylocarpa  carapa).  W.  C.  McClintock, 
Pomeroon. 
11.  Creeping  plant,  supposed  to  be  the  juaco.    W.  P.  Latorff,  Demarara, 
12.  Conuria  braziliensis.    W.  H.  Holmes,  Essequebo. 
13   Fit-weed  (eryngium  foetidum)  Daniel  Blair,  Demarara. 
14.  Hyawa  gum  (icica  heptaphilla)  W.  C.  McClintock,  Pomeroon. 
15.  Laurel  oil ;  balsam  copaiba ;  crab  oil ;  sulphate  of  bebeerine.  J.  S. 
Stutehbury,  Demarara. 
16.  Laurel  oil.    R.  J.  Knowles. 
17.  Sulphate  of  bebeerine  from  the  nectandra  rodiei.  Dr.  Hugh  Rodie, 
Demarara. 
18.  Mocco;  mocco  juice  (caladium  arborescens).  Dr.  J.  Ross,  Esse- 
quebo. 
[The  above  lists  are  taken  from  the  published  catalogue  of  the  exhibition, 
which  is  understood  to  be  imperfect,  in  so  far  as  it  does  not  include  some  of 
the  contributions.  Those  from  Canada  for  instance.  The  publication  of 
the  whole  list  will  enable  our  readers  to  compare  the  nature  of  the  contribu- 
tions of  the  several  countries.  A  special  notice  of  some  of  the  contributions 
will  be  found  in  the  editorial  department. — Editor.] 
