BOTANICAL GAZETTE. 409 
Laboratory Appliances. 
BY JOHN M. COULTER. 
The writer then intends to act as a middleman 
should 
nd 
n almost unanimous expression is that all appliances 
en done 
simplest kind, as the best of our work has 
uM ed by Prof. Bessey. 
ICROSCOPES.—Compound. Simple low sands seen 1 
m unneces- 
d 
Jaboratory loaded 
Ot ‘ 
: her, all of which shows that good work can be done 
e js accustomed 
y 
to. 
Some laboratories the stands are so low (“ continental ” pattern) 
1] work, which has its 
‘ded with two ob- 
