150 THE CHEMISTRY OF THE PLANT 
Atropine 
C 17H o3N O 3 
Berberin 
C 20H i7NO4 
Brucine 
C 23HogN 204 
Cocaine 
Ci7HeNO« 
Coniine 
CsHizN 
Cytisin 
C uHiuN 20 
Hydrochinin 
C 20H 26N202 
Hyoscyamine 
C 17H2sNOz 
Lupinin 
CioHigNO 
Morphine 
C wwH 1 gNOz 
Nicotine 
CioHiusNe 
Quinine 
CooHsoN 202 
Strychnine 
CoHeeN 202 
Taxin 
C37Hs2NO 10 
Veratrine 
C 2 oH 4 2NO 9 
Protein Group. 
In leaves of Atropa bella- 
donna. 
In Berberidaceae, Ranuncu- 
laceae, Papaveraceae, etc. 
In the seeds of nux vomica 
(Strychnos nux-vomica. ) 
In leaves of coca (Erythroz- 
ylon coca). 
The poisonous principle of the 
hemlock (Contum  macula- 
tum). 
In various Fabaceae, e.g. 
Cytisus, Laburnum, Sophora, 
Thermopsis, Baptisia, Ulex, 
etc. 
In Cinchona bark. 
In henbane (Hyoscyamus 
niger). 
In seeds of various lupines. 
The chief of many alkaloids 
in opium, the coagulated latex 
of Papaver somniferum. 
In tobacco. 
In the bark of Cinchona. 
In the seeds of nux vomica 
(Strychnos nux-vomica). 
In twigs, leaves and fruit of 
the European yew (Taxus 
baccata). 
In Veratrum album. 
This embraces a vast number 
of very complex compounds 
