160 
and dry ae in shade. (Eli Lilly Sci. Bull. 1: 202 and 206; 
Farmers’ Bull. 2.) 
ACONITE, Aconitum aa L. 
Very largely used, but price rather low; a fair return might 
be expected. Plant in rows 2 feet apart, six inches apart in 
rows; collect tubers in fall of second year; dry carefully, to avoid 
uldiness; rich, light loam preferable. 
Cramp Bark, Viburnum Opulus 
he common Snow-ball shrub is the cultivated form of this 
species, which is common in a wild state in the northern United 
ti 
States and C and known as “ High-bus ranberry.” 
e bark is largely used. For years the entire market supply 
has been spurious (Acer spicatum Lam.): The drug ee 
genuine will grow up. An article known to be authentic a 
in quantity being difficult. It grows best in swamps where 
spring freshets overflow the land. It is a tail shrub, pea 
ickets. 
CHENOPODIUM or AMERICAN WORMSEED, C. ambrosioides L. 
or C. anthelminticum 
Would probably pay wal seeds easily obtained and plants 
would grow well in almost any soil. Cultivate about like bush 
aes seeds must be threshed off like grain. (Farmers’ Bull. 
373 ee U.S. Dept. Agric. 1905: 535; Bull. U. S 
Agr: 
CANADIAN HEME, cee cannabinum L. 
It is almost impossible to get the genuine and pure drug from 
wild sources. Demand is moderate, but there would be sale 
for a fair amount. Plant 1 foot apart, in rows 2 feet apart. 
The underground portion is used. (Bur. Plant Industry, Bull. 
107: 55.) 
ANGELICA, Angelica Archangelica 
This is a very profitable crop in — but I do not know of 
any attempts to grow it here. It is worth a trial. Seeds easily 
