THE BOTANICAL GAZETTE 
A Monthly Journal Embracing all Departments of Botanical Science. 
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ssna Numbers.—Will be Se acta Sree: only whem claim ig made wi hi 
- a 
et ee ee Madison, Wis., Seas i 
In the April number well pppeiee | ene 
__ On the absorption of water by the green parts of 
by W. F. Ganon, Harvard University. Yq 
The influence of mechanical resistance ot the cet] 
"ment and life period of calls be NEWCOMDE, | eel | 
oe of Michigan. Ae 2a | 
__ Artificia 1 cultures of an siGuwcenar fone, se 
. Gro. F. ATKINSON, Conners. ect Sag ie 
