Finding an Ecological Niche: A Three-Part Series on Selected Foothill Woodland and Chaparral Species, Part 2 of 3: The Gray Pine By Laura Lukes, UC Master Gardener of Butte County, March 8, 2019 [Note: Gray pine (Pinus sabiniana), buckeye (Aesculus californica), and blue oak (Quercus douglasii) are...