638 HISTORY OF PASADENA. 



Loasacecs. 



MENTZELIA Linn. 



M. ALBiCAULis Dougl. Near Sierra Madre. July — September. 

 M. MICRANTHA T. & G. Foothills S. G. Mts. May— July. 



Datisacecs. 

 DATISCA Linn. 



D. GLOMERATA (Presl.) Brew. & Wat. O. K., A. S., canyons S. G. Mts. May 



July. 



OnagracecB. 



EPILOBIUM Linn. 



E. ADENOCAULON Haussk. var. occiDENTAtE Trel. Com. in wet soil . April- 

 August. 



E. HOLOSERICEUM Trel. Oak Knoll. May — August. 



E. PANicuLATUM Nutt. Arroyo Seco. August and September. 

 ZAUSCHNERIA Presl. "Wild Fuchsia." 



Z. CALIFORNICA Presl. S. G. Mts. 3.000 — 5,000 feet. 



Z. CAtiFORNiCA Presl. var. microphylla Gray. Com. on dry hills. 

 EULOBUS Nutt. 



E. CALiFORNicus Nutt. Frequent below 3,000 feet. May^uly. 

 CENOTHERA Linn. Evening Primrose. 



CE. ALYSSOiDES H. & A. Hills near Pasadena, Echo Mt. May — ^July. 



CE. BIENNIS L. Common in canyons. May — September. 



CE. BISTORTA Nutt. Com. below 2,000 feet. February — ^June. 



CE. MICRANTHA Horn. Frequent below 2,000 feet. March — ^June. 



CE;. strigulosa T. & G. Frequent below 2,000 feet March — ^June. 

 GODETIA Spach. 



G. BOTT^ Spach. Hills near Arroyo Seco, S. G. Mts. April — ^July. 



G. EPILOBIOIDES (T. & G.) Wats. Hills near Arroyo Seco. April — May. 



G. ouadrivui^nera (Dougl.; Wats. Hills near A. S., foothills S. G. Mts. April — 

 July. 

 JUSSL-EA Linn. 



J. diffusa Forsk. Shorb's ranch. May — August. 



Rosacece. 



PRUNUS Tourn 



P. lUCiFOLiA (Nutt.) Walp. (Wild cherry.) Foothills S. G. Mts. May. 

 HETEROMELES Roemer. 



H. arbutifolia (Ait.) Rcemer. (California Holly.) Hills along Arroyo Seco, 

 foothills 8. G. Mts. June — August. 

 HOLODISCUS Maxim. Meadow-Sweet. 



H. DISCOLOR (Pursh.) Max. S. G. Mts. May — August. 

 ADENOSTOMA Hook. & Arm. 



A. FASCICULATUM H. & A. Com. in dry .soil below 4,000 feet. May — June. Sold 

 by Mexicans for fuel, as " Grease-wood." 

 CERCOCARPUS HBK. Mountain Mahogany. 



C. PARViFOLius Nutt. Foothills S. G. Mts. March— April. 

 POTENTILLA Linn. Five-finger. 



P. CALIFORNICA (C. & S.) Greene. Frequent below 2,500 feet. March— May. 



P. GLANDULO.SA Lindl. Frequent below 2,500 feet. April — June. 

 ALCHEMILLA Tourn. 



A. ARVENSis Scop. Oak Knoll. March— May. 

 RUBUS Linn. Blackberry. Raspberry. 



R. URSiNUS C. & S. (Wild blackberry.) Com. in shaded soil. March— May. 

 ROSA Tourn. Rose. 



R. CALIFORNICA C. & S. O. K., A. S , Canyons S. G. Mts. 



