BOTANICAL GAZETTE, LXXI PLAT. 
ATE XV 
ee ee ee 
Seren ee Po eee 
ee YE OHS A 
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22m e5 OP, 
SRE 
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hh ee ee 
Re eee anna : 
weno as A oo — Janay. bd $ ¢ a 
Sor Sa ea am 9 = : : me 
Se CS - : Pee ae 
ee IN ms ree 2. 
ae a & o< = . s 
WHITAKER on BIRCH and OAK 
