136 CALIFORNIA ACADEMY OF SCIENCES. 



204. Alchemilla HiRsuTA HBK. Flowers often 

 reddish, ovule solitary. — Sierra de la Laguna. 



205. Heteromeles arbutifolia Rcemer. A shrub 

 six to ten feet high. — Sierra de la Laguna, flowering in 

 January; Sierra de San Francisquito. fruit in October. 



206. RiBES sanguineum Pursh. Flowers dull purple, 

 fruit glabrous. Growing along streams near the summit 

 of the Sierra de la Laguna and blooming in January. 



207. Cotyledon NUBiGENA. Glaucous; outer leaves 

 broadly spatulate, abruptly acute, 6-8 cm. long, the inner 

 narrower and acuminate : flowering stems several, 4-5 

 dm. high, divided near the top into 2-3, secund, ascending 

 racemes: lower leaves or bracts cordate-lanceolate, i cm. 

 long: floral bracts minute, much shorter than the 1-2 

 cm. long pedicels: calyx sHghtly pentagonal, divided 

 nearly to the base into deltoid-lanceolate segments, 3-5 

 mm. long, equaling the corolla tube: corolla i cm. long, 

 divided to the middle into linear erect petals, red above 

 shading into yellow below: carpels 8 mm, long; styles 

 erect. — Growing upon rocks of the summits of the Sierra 

 de la Laguna. 



208. Cotyledon farinosa B. & H. Reported by 

 Dr. Gray from the Xantus Collection. 



209. Rhizophora Mangle L. •• Mangle dulce." — 

 Salt water marshes about La Paz. 



210. Laguncularia racemosa Ga^rtn. — La Paz and 

 the Magdalena Bay lagoons. 



211. PsiDiuM pomiferum L. Escaped from cultiva- 

 tion near San Jose del Cabo, Miraflores, Todos Santos, 

 etc. 



212. Ammannia latifolia L. — San Jose del Cabo. 



213. CuPHEA, sp. — Sierra de San Francisquito. 



