180 MISC. PUBLICATION 17 7, XT. S. DEPT. OF AGRICULTURE 



Miscellaneous Publication 477, U. S. Dept. of Agricultur 



Plate 88 



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,v -;-:■■ -...-, 



Quercus tristis Liebm. A characteristic juvenile form or stump sprout from 

 Guatemala {Skinner without number — NY). 



