Survival of side grafts with scions from pure species Pinus engelmannii Carr. and the P. engelmannii × P. arizonica Engelm. var. arizonica hybrid [PeerJ]
Pinus arizonica (Arizona pine, pino de Arizona) description - The Gymnosperm Database
Pinus arizonica (Arizona pine, pino de Arizona) description - The Gymnosperm Database
Pinus arizonica - Wikipedia
Arboretum de Villardebelle
Pinus arizonica var. stormiae (pino real) description
Pinus arizonica - Trees and Shrubs Online
Vascular Plants of the Gila Wilderness-- Pinus arizonica
Arizona Pine, Pinus arizonica, Pinaceae, Mexico and South West USA, North America Stock Photo - Alamy
Pinus arizonica var. cooperi | Conifer Trinomial | American Conifer Society
Arizona Pine, Pinus arizonica, Pinaceae, Mexico and South West USA, North America Stock Photo - Alamy