25 juin 2019
Albert Everett Wieslander, « Cut in Big Basin-Saratoga Road. Just west of junction with Skyline Boulevard showing chaparral type of Quercus agrifolia, Photinia arbutifolia, Umbellularia californica, Arctostaphylos tomentosa and Ceanothus cuneatus on Monterey shale formation. Note layer of black loam soil (about 8" deep) that is built up. », Berkeley Library Digital Collections, ID : 10670/1.0nzwez