PuaTE XXXIII 
90 + | BANISTERIA SP 
R SPRUCE No. 166 
Relative intensity % 
w S.] 
[e) ° 
5.8 
———________, 
HARMINE 
8 
— 
| 
= 
8 8 
8 8 
T T 
1S.) 
oO 
> 
{e) 
Relative intensity % 
8 6 
3 
50 ere) 150 200 
Mass spectra of peaks shown in Plate XXXII. Conditions as 
described in Plate XXXII. 
[ 131 ] 
