FLORA OF THE CAPE REGION. 1 49 



338. Le:ptosyne DissECTA (Benth. ) Bot. Sulph. 29. 

 Said to have been collected at Cape St. Lucas. 



339. Leptosyne heterocarpa Gray. Zoe i, 308. — 

 San Jose del Cabo, Sierra de la Laguna. 



340. Pectis Palmeri Watson. — La Paz. 



341. Pectis punctata Jacq. — Near Santiago. 



342. Pectis multiseta Benth. — San Jose del Cabo, 

 La Paz. 



343. Pectis prostrata Cav. — Agua Caliente. 



344. Bebbia atriplicipolia (Benth.) — Common. 



345. Helenium Thurberi Gray. Growing along 

 the banks of the stream at Rancho Colorado and perhaps 

 not really within the Cape Region. 



346. Perezia microcephaea Gray. — Sierra de la 

 Laguna. 



347. Trixis ANGUSTiFOLiA DC. — San Josc del Cabo. 



348. HiERAciuM Fendeeri, Gray. — Sierra de la La- 



runa. 



349. HiERAciUM, sp. — Sierra de San Francisquito. 



350. Malacothrix Xanti Gray. — San Jose del Cabo. 



351. Sc.evola Plumieri Vahl. — Abundant upon the 

 Todos Santos beach and also found at San Jose del Cabo. 



352. Lobelia laxiflora HBK. var. angustifolia 

 DC. — Common along the streams of the Sierra de la La- 

 guna. 



353. Heterotoma aurita. Annual, branching, 

 slightly hirsute, 1-3 dm. high: lower leaves variable in 

 form, round-cordate or ovate, crenate to laciniate-serrate, 

 obtuse or acute, 3-4 cm. long on petioles of nearl}- the 

 same length ; upper leaves narrower, laciniate-serrate : 

 flowers 10-15 mm. long, blue, on leafless racemes 10-15 

 cm. in length: posterior lobes of the corolla deeply 



