CHECK LIST OF FOREST TREES 15 



Note on nomenclature. — Formerly designated as Pinus quadrifolia Parlatore, 

 and more recently as Pinus cembroides var. parryana Voss. 



NAMES IN USE 



Xut Pine (Calif.). Pinon (Calif.). 



Parrv's Pine (Calif.). Mexican Pifion (Calif, lit.). 



ParrV's Xut Pine (Calif.). Four-leaf Pine (lit.). 



Parry Nut Pine (Calif, lit.). Parry Piiion. 



Pinus cembroides Zuccarini. Mexican Pifion. 



Range. — Arizona (central and southern mountain ranges, including in the 

 latter region the ten divisions of the Coronado National Forest) ; western Texas 

 (Chisos, Sierra Diablo, and Guadaloupe Mountains; reported also in Kerr and 

 Edwards Counties); northern Mexico and Lower California. 



NAMES IN USE 



Nut Pine (Ariz., N. Mex.). Mexican Cembra-like Pine (lit.). 



Pifion (Ariz., Mex.). Mexican Pifion. 



Stone-seed Mexican Pifion (lit.). Mexican Stone Pine (lit.). 



*Pinus ednlis Engelmann. Pinon. 



Range. — From Colorado (eastern base of Pikes Peak in the vicinity of Manitou; 

 also a large isolated area in north-central part of the State — Larimer County, 

 along the Dakota Hogback, 25 miles northwest of Fort Collins), southward to 

 western Texas (mountains) and western Oklahoma; westward (probably in 

 southwestern Wyoming) to eastern Utah, and through New Mexico to northern, 

 central, and southeastern Arizona (northern Chiricahua Mountains) ; mountains 

 of Northern Mexico; Lower California (San Pedro Martir Mountains). 



Note on nomenclature. — Designated by some authors as Pinus cembroides 

 var. edulis Voss. 



NAMES IN USE 



Pifion (Tex., Colo.). New Mexican Pifion (lit.). 



Nut Pine (Tex., Colo.). Scrub Pine (Colo.). 



Pifion Pine (Colo.). Pitch Pine (Utah). 



*Pinns monophylla Torrey and Fremont. Singleleaf Pinon. 



Range. — From Utah (near Utah Lake and western side of Wasatch Moun- 

 tains) to California (eastern foothills of southern Sierra Nevada, extending to 

 the west slope at the heads of Kings and Kern Rivers; also in San Bernardino 

 and San Jacinto Mountains) and southward into northern Arizona (San Francisco 

 Mountains); Lower California. 



Note on nomenclature. — Designated by some authors as Pinus cembroides 

 var. monophylla Voss. 



NAMES IN USE 



Pifion (Calif., Ariz., Nev., Utah). Single-leaf (Calif, lit.). 



Nut Pine (Calif., Ariz., Nev., Utah). Fremont's Nut Pine (Calif, lit.). 



Gray Pine (Nev.). Single-leaf Pifion. 



Nevada Nut Pine (Calif.). Single-leaf Pine (lit.). 



*Pinns balfouriana Murray. Foxtail Pine. 



Range. — California (Scott Mountain in Siskiyou County; Mount Whitney 

 and sources of Kings and Kern Rivers; Coast range — on Mount Yolo Bally; 

 headwaters of Sacramento River). 



NAMES IX USE 



Spruce Pine (Calif, lit.). Balfour's Pine (Calif/) 



Foxtail Pine (Calif.). 



56751°— 27 2 



