Cemex Lyons cement plant recently donated 100 ponderosa pine trees to Drylands Agroecology Research, an agricultural ...

The head custodian at the school, Rollie Gramley, remembers when some of the first trees were planted on campus.

Current research includes (1) evolutionary consequences of plant-animal ... and Pinus ponderosa. Evolutionary Ecology 12:755-765. Mast JN, TT Veblen & YB Linhart . 1998. Disturbance and climatic ...

San Carlos Apache Tribal Chairman Terry Rambler gifted a 40-foot ponderosa pine tree to Gov. Katie Hobbs on Monday. The tree arrived at the capital on Friday. "We know this tree will be used to ...