Page 10 Catalogue Sept.30 Saltmarsh, Giant, Contra Costa Co., Calif. 284 Sorex ♂ T.L. 2 mm. 100-35-11-7 Coll. by S.D. Benson wt. 4.8 grms. 285 Microtus ♀ No embryos 163-43-20-14 " " wt 44.0 grms. " Noembryos 286 " ♀ T.L. 6 mm. 173-49-21-17 " " wt. 43, 3 grms. 287 Mus ♂ 162-78-16-13 wt 14.7 grms. 288 " ♂ T.L. ½ mm. 168-89-17-15 wt. 17.3 grms. 289 Reithrodontomys ♀ Noembryos 149-76-16-14 wt. 9.1 grms. T.L. 7 mm. 290 " ♂ 159-74-16-15 wt. 13,5 grms. 2 embryos & H. 1 embryo R. M. 291 " ♀ 152" 79-76-15 wt. 12.9 grms. T.L. 6 mm. 292 " ♂ 145-76-17-14 wt. 9.0 grms. No embryos 293 " ♀ 134-68-16-14 wt. 7.1 grms. T.L. 6 mm. 294 " ♂ 142-73-16-15 wt. 8.8 grms. Oct. 8 1.5 mi N of Vallejo, ele.50', Solano Co., Calif. 295 Sturnella neglecta ♂ imm. wt. 106.7 grms. 296 Euphagus cyanocephalus ♂ imm. wt. 68.8 grms. 7400 ± 41. Sept.25 Sage Hen Cr. Basin, 3 mi N. 55 mi W Robert Mills Nevada Co., Calif. coll by R. Gard 297 Eutamias ♀ No embryos 186-68-25-19 wt. 45.0 coll by R. Gard ♀ no embryos 204-76-27-19 wt. 45.5 coll by R. Gard ♂ T.L. ¾ in. 188-71-30-16 wt. 38.5 _________________________ Sept.26 Same location as 297-299, coll by R. Gard. 300 Eutamias ♂ 192-73-30-17 wt. 44.2 grms. Sept.27 Same location as 297-300 no embryos 301 Eutamias ♀ 187-80-31-17 wt. 35.4 grms. T.L. 6 mm. 302 " ♂ 192-86-31-16 wt. 45,2 grms. Oct. 16 3.5 mi. SE Cholame, San Luis Obispo Co., Calif. coll by S.F. Cooke Jr. 303 Perognathus ♂ T.L. 283-115-26-14 (wt. 23.5) Noembryos coll by S.F. Cooke Jr. 304 " ♀ 180-100-22-11 (wt. 17.9) T.L. 3 mm. Coll by S.F. Cooke Jr. 305 " ♂ 194-111-25-13 (wt. 5.1 grms) coll by S.F. Cooke Jr. 306 Dipodomys ♂ (stored in alcohol) for Dr. Quay) call by S.F. Cooke Jr. 307 " ♀ No embryos 292-48-43-19 ( wt. 6.7 grms.) T.L. 12 mm. Coll by S.F. Cooke Jr. 308 " ♂ 285-160-43-17 (wt. 79.7 grms) no embryos coll by S.F. Cooke Jr. 309 " ♀ 281-161-42-16 (wt. 1, 6 grms) Noembryos Coll by S.F. Cooke Jr. 310 " ♀ 276-162-41-16 (wt. 616.7 grms) T.L. 8½ mm. Coll by S.F. Cooke Jr. 311 Peromyscus ♂ 153-67-19-16 (wt. 18.5 grms)