CHECK LIST OF FOREST TREES 101 



NAME IN USE 



Netleaf Oak (lit.) 



Quercus toumeyi Sargent. Tourney Oak. 



Range. — Southeastern Arizona (Mule Mountain, Cochise County; reported 

 also from the Huachuca and Pedrogosa Mountains). 



NAME IN USE 



Tourney's Oak (lit.) 



♦Quercus arizonica Sargent. Arizona White Oak. 



Range. — Southern New Mexico and Arizona; northern Mexico. 



NAMES IN USE 



White Oak. Arizona White Oak. 



X Quercus organensis Trelease. Hybrid. 



Range. — New Mexico (Organ Mountains). 



Note on nomenclature. — Supposed to be a hybrid between Quercus arizonica 

 Sargent and Quercus grisea Liebmann. 



♦Quercus oblongifolia Torrey. Mexican Blue Oak. 



Range. — Western Texas (Chisos, Chinati, and Davis Mountains), through 

 southern New Mexico and Arizona, and south into northern Mexico. 



NAMES IN USE 



White Oak. Mexican Blue Oak. 



Blue Oak. 



Quercus engelmannii Greene. Evergreen White Oak. 



Range. — Southwestern California (west of coast range in a belt 50 miles wide 

 from vicinity of Sierra Madre to the mesa east of San Diego) ; Lower California. 



NAMES IN USE 



Engelmann's Oak. Mesa Oak (Calif.). 



Evergreen White Oak. Evergreen Oak (lit.). 



♦Quercus douglasii Hooker and Arnott. California Blue Oak. 



Range. — California (from Mendocino County and valley of upper Sacramento 

 River southward on westward slopes of Sierra Nevada and valleys of the coast 

 ranges to the Tehachapi Pass and across to the border of the Mohave Desert; 

 also in Los Angeles County). 



NAMES IN USE 



Mountain White Oak (Calif.) Douglas Oak (lit.). 



Rock Oak (Calif.). California White Oak (lit.). 



White Oak (Calif.). California Rock Oak (lit.). 



Blue Oak (Calif.). Hill Oak (Calif.). 



Iron Oak (Calif.). Encina (Calif.). 



Po*t Oak (Calif.) . California Blue Oak. 



Mountain Oak (Calif.). 



