OBSERVATIONS ON THE COMPOSITE, 111 



16 (1863). — Of low subsaline plains in the southern parts of 

 California, but more generally along the seaboard, and on 

 the coast islands, southward to Cedros. 



2. I. ARGUTA, Greene, Man. 175 (1894).— Plains of the 

 lower Sacramento, California; also in lower foothills of the 

 Vaca Mountains; collected only by Jepson. 



3. I. yeneta. Baccharis veneta, HBK. Nov. Gen, et Sp. 

 iv. 68 (1820). Aplopapptts discoideus, DC. Prodr. vi. 350 

 (1886). Linosyris Mexicana, Schl. Hort. Hal. 7, i 14 (1841). 

 Bigelovia veneta^ Gray, Proc. Am. Acad, viii. 638 (1873), 

 not of Syn. Fl. Asier veneius^ O. Ktze. Rev. Gen. 318 

 (1891).— Mountains of Mexico. 



4. I. Hartivegi. Bigelovia Hartwegi^ Gray, in Hemsl. 

 Biol. Centr.-Am. Boi ii. 115 (1881); Syn. Fl. 143. Aster 

 Hartwegif O. Ktze. 1. c. — Southern Arizona and adjacent 

 Mexico. 



5. I. tridentata, Bigelovia trideniaia^ Greene, Bull- 

 Torr. Club. x. 126 (1883).— Cedros Island. 



6. I. acradenia. Bigelovia acradenia, Greene, 1. c. 

 Aster acradenins^ O. Ktze. 1. c. — Mohave Desert 



7. I. Drnmmondii. Linosyris Drummondii^ Torr. & 

 Gray, FL ii. 233 (1842). Bigelovia Drummondii^ Gray, 

 Proc. Am. Acad. viii. 639 (1873). — Along the Texan seaboard. 



8. I. coronopifolia. Linosyris coronopifolia^ Gray, PL 

 Wright i. 96 (1852). Bigelovia coronopifolia^ Gray, 1. c. 638 

 (1873). — Texas to southern Arizona. 



9. !• heterophylla. Linosyris heterophylla^ Gray, PL 

 Wright, i. 97 (1852). Said to include as mere variations, 

 L. WrigMii and L, hirtella^ Gray. Aster heterophylliis^ 

 O. Ktze. 1. c. — Texas to Colorado and Arizona. 



10. I. plnriflora. Linosyris plurifiora^ Torr. & Gray, 

 FL ii. 233 (1842). Bigelovia plnriflora, Gray, Proc. Am. 

 Acad. viiL 639 (1873). — Southern Colorado. Species probably 

 very local; not collected since Long's Expedition. 



