25 juin 2019
Albert Everett Wieslander, « French Hill. Pure Sugar pine type, occasional redwood and Douglas fir. Dense understory of knobcone pine with Lithocarpus densiflora, Castanopsis chrysophylla, Rhododendron californicum, Vaccinium ovatum, Arctostaphylos columbiana, Arctostaphylos tenax, Gaultheria shallon, Pteris aquilina lanuginosa, Vancouveria hexandra. Mature height of sugar pine is 135 feet. Site index 70 », Berkeley Library Digital Collections, ID : 10670/1.pee557