MAMMALS OF THE MEXICAN BOUNDARY 



L35 



meters (2,559 feci), was occupied by my party from June i to s and 

 23, 1894. (Plate XIII. fig. 2.) 



Station NO. 90. — .1. M. Gray's Ranch, San Diego County. Cali- 

 fornia, about 14.5 kilometers (!> miles) nearly north of Monument 

 No. 240, H'»!> kilometers ( K>r> miles) from the Colorado River, and 61 

 kilometers (38 miles) from the Pacific Ocean. This station was 

 occupied by my party from June 8 to !>. L894. 



Station \o. 91.— Thomas Cameron's Ranch, San Diego County. 

 California, 13 kilometers (8 miles) nearly north of Monument No. 

 240, I'm kilometers (104 miles) from the Colorado River, and 60 

 kilometers (37 miles) from the Pacific Ocean. Station occupied 

 from June 21 to 23, 1894. 



Station No. 92. — Campbell's Ranch, at Laguna Mountains (Coast 

 Range), San Diego County. California. 31 kilometers (19 miles) 

 north of Monument No. 240, 187 kilometers (116 miles) from the 

 Colorado River, and !>2 kilometers (57 miles) from the Pacific Ocean. 

 This station, which has an altitude of 1,675 meters (5,496 feet), was 

 occupied by my party from June V to 21, 1894. To Mr. Campbell, 

 the owner of the ranch, we were indebted for the privilege of occu- 

 pying his house and carrying on the work with the greatest comfort, 

 while his employees aided us in various ways. This station lies in 

 the Transition Zone, the highest peaks extending well into the Cana- 

 dian or lowest section of the Boreal Zone. We did not \ i-it Cuva- 

 maca Mountain, the highest peak of the region, about 10 kilometers 

 (6 miles) distant. 



Flora of Laguna Mountains. — The lists below give the different 

 varieties of plant life found in the vicinity of this station. 



The following is a list of the trees collected : 



Platanus racetnosa Nuttall. 

 Amelanchicr alnifolia Nuttall. 

 //chronicles nrhitl i folia (Poiret) Roe 



incr. 

 Primus demissa (Nuttall) Walpers. 

 Prunus ilicifolia (Nuttall) Walpers. 

 I'Jm in mis crocea Nuttall. 



I'iniis siihininiKi Douglas. 

 /'inns cbulteri Lambert. 

 Libocedrus decurrens Torrey. 

 Salix nigra Marshall. 

 Quercus dumosa Nuttall. 

 Quercus chrysolepis Liebmann. 

 (jm reus wislizeni A. de Candolle. 

 Quercus californica (Torrey) Cooper. 

 r iiihelitihiritt californica (Hooker .-11111 

 Arnotl 1 Nuttall. 



Other conspicuous plants are: 



Rosa californica Charoisso and Schlech- 



teudal. 

 I'liiimiiiis tomentella Benthain. 

 Ceanothus leucodermis Greene. 

 Ceanothus rigidus Nuttall. 

 Ci a in, Hi us pahneri Trelease. 



Station No. 93. — Tecate River, Lower California. 1.6 kilometers 



(1 mile) south of Monument Xo. -24."). 17.") kilometer- ( It)'." mile-) u<>-t 



Qarry'a sp. 



Eriodictyon crassifolium Bentham. 

 SympTioricarpos oreophilus < tray. 

 Symphoricarpos racenwsns Miehaux. 

 Arctostaphylos sp. 



