170 TRELEASE— CLASSIFICATION OF BLACK OAKS. [April 19. 



Quercus digitata (Spanish oak). 

 Quercus vehitina (quercitron). 



Scarlet Oaks. 



Quercus coccinea (scarlet oak). 

 Quercus ellipsoidalis (Hill's oak), 

 Quercus rubra (red oak). 

 Quercus texana (Texas red oak). 

 Quercus nana (bear oak). 



Swamp Oaks. 

 Water oaks. 



Quercus palustris {\i'm 02^^). 



Quercus nigra (water oak). 



Quercus georgiana (Stone Mountain oak). 



Willow oaks. 



Quercus imbricaria (shingle oak). 

 Quercus Phellos (willow oak). 

 Quercus laurifolia (laurel oak). 

 Quercus pumila (running oak). 

 Quercus brevifolia (cinnamon oak). 

 Quercus myrtifoHa (myrtle oak). 



Olive Oaks. 



Quercus hypoleuca (white-leaf oak). 

 Quercus Enioryi (Emory's oak). 



Holly Oaks. 



Quercus agrifolia (evergreen oak). 

 Quercus Wisliseni (highland oak). 

 Quercus calif ornica (Kellogg's oak). 



