25 juin 2019
Albert Everett Wieslander, « Near Georgetown. Medium stocked second growth Ponderosa pine. Note dense thickets of Arctostaphylos viscida, the result of light burning which is prevalent in the locality. Black oak is frequent in tye, Madrone occasionally. Chamaebatia foliolosa and Ceanothus lemmonii occurs in this type. », Berkeley Library Digital Collections, ID : 10670/1.mowoep