Northern slopes of hills, Oakland and Marin County.
Rosa blanda Ait. Wild Rose.
Very common on the banks of creeks, forming thickets. Oakland hills and Walnut Creek.
Rosa gymnocarpa Nutt.
Hill sides, Oakland. A small but beautiful species, rather rare.
Photinia Arbutifolia Lindl.
A handsome evergreen tree of medium size, in sandy soil. Common everywhere in the vicinity of water and springs.
Amelanchier Canadensis. Var. Alnifolia Torr. and Gray. Service-Berry.
Northern slopes, four to twelve feet high; in clayey soil, at Mission Dolores and Oakland hills.