Hoffmeister 1940 Peromyscus truei Feb. 12 Old Canyon Road, S. side Strawberry Pool, Berkeley, Alameda Co., Cal. Set 11 snap traps last night along the south side of this road, among the thick growth of blackberries and nettles. Placed traps between 15' and 30' apart. Caught 3 ♂♂ Peromyscus truei and 2 ♀ Californicus (1♂, 1♀). ? had 2 embryos in the right horn of uterus. Feb. 19 4 mi. SSE Monticello, Napa Co., Calif. (Coll. by W. Loughurst and locality data according to W. Loughurst): Plants Adnestoma, Pinus salimara, yerba stana, Rhamnus californicus, Coenothus (white thorn)?, Quercus agrifolia, Desculos calif. [For trapping record, see W. Loughurset's notes]. 5 mi. NW Napa, Napa Co., Calif. (Coll. by W. Loughurst and locality data by him): Plants (belt between chaparral and oaks) with chaparral of Adnestoma, Arctostaphylos. Oaks: Quercus agrifolia [For trapping record, see W. Loughurset's notes]. Mar. 5 2 mi. W Lafayette, Contra Costa Co., Calif. According to J.P. Alcorn, who collected specimen, my no.363, the truei was caught in Baccharis pilularis growing along the highway, 2 mi. W (by road) Lafayette. The Baccharis grew thick on the slope, according to Alcorn.