189 
1861. 
1865. 
1866. 
Mean. 
SCIENTIFIC DEPARTMENT. 
2 . — Monthly Mean of Temperature, Fahrenheit. 
JANUAKY. 
FEBKUAKY. 
JANUARY. 
destination^^ read declination. 
0 1 2 3 4 5 6 7 8 9 10 Missouri 
Botanical 
copyright reserved garden 
cm 
