163 it elka 943 Plants, page 5 RHAMNACEAE (continued) Ceaonothus cordulatus Kell. Snow-brush.--On Hayfork Bally, from at least 4500 ft. upward. Ceaonothus cuneatus (Hook.) Nutt. Buck-brush.--On SW-facing slope above Beegum camp; common in Hayfork basin, less so at Hyampom. Ceaonothus prostratus Benth. Mahala Mat.--Locally common in fir-pine-oak forest at lower elevations on Hayfork Bally. VITACEAE Wild Vitis californica Benth. California Grape.--Along stream on upper NE-facing slope near Beegum camp. HYPERICACEAE Hypericum perforatum L. Klamath Weed.--Locally abundant in moist, stream-border areas on NE-facing slope near Beegum camp. Generally distributed in moist, cleared areas about Hayfork and Hyampom. ONAGRACEAE Godetia quaddrivulnera (Dougl.) Spach.--In open grassy areas about Garry oak-Ceaonothus-manzanita near Hayfork camp. GARRYACEAE Garrya congdoni Eastw.--On steep SW-facing slope above Beegum camp. Associated with Adenostoma and Quercus dumosa. Garrya fremontii Torr. Bear Brush.--In chaparral on south face of Hayfork Bally, 6000 ft. Probably this species also at Hyampom. CORNACEAE Cornus glabrata Benth. Dogwood.--Common about Hayfork camp. ERICACEAE Chimaphila umbellata Nutt. Pipsissewa.--Small shrub at 4500 ft., Hayfork Bally. Rhododendron occidentale Gray. Western Azalia.--Along creek west of Peanut, Tehama Co. Arbutus menziesii Pursh. Madrone.--Hayfork and Hyampom. Arctostaphylos manzanita Parry.--Beegum, Hayfork, and Hyampom; also on Hayfork Bally at 6000 ft.