Shasta County. Looking NW showing types on contrasting slopes. N. slopes at left a chaparral woodland:
Quercus garrya var breweri,
Cercocarpus betuloides, Quercus wislizenii frutescens,
Fraxinus dipetala with buckeye and black oak. S slopes chamise chaparral and stand of ponderosa pine in association with Digger pine and black oak.