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2. E. LATIFOLIUM Smith. Involucres 5- 

 6-nervecl, collected into a glomerule; peduncles 

 stout, solid; flowers rose-color. — U- Common. 

 Summer. 



3. E. NUDUM Dougl. Involucres 5-6-nerved, 

 collected into a glomerule; peduncles slender, 

 fistulose; flowers pale. — 11. Coast Eange. 

 Summer. 



4. E. TRUNCATUM Torr. & Gray. Involucre 

 5 or 6-nerved, solitary, forming a cyme; leaves 

 rosulate, mostly radical; floAvers rose-colored. 

 0. Niles. Spring. 



5. E. VIRGATUM Bentli. Involucre 5 or 6- 

 nerved, solitary, forming a dicbotomous pani- 

 cle; leaves lanceolate; bracts shorter than the 

 involucre; flowers pale. — 0. Coast Eange. 

 Spring. 



6. E. viMiNEUM Dougl. Involucre 5 or 6- 

 nerved, solitary, forming a dichotomous pani_ 

 cle; leaves orbicular; flowers pale. — 0. Com_ 

 mon. Spring. 



7. E. GEACILE Benth. Involucre 5 or 6- 

 nerved, solitary, forming a dichotomous pani- 

 cle; leaves lanceolate; bracts longer than the 

 involucres; flowers pale. — 0. Santa Cruz 

 mountains. Spring. 



3. Chorizanthe R- Br. 

 Involucre 3-flowered, tubular, 3-angular, 6- 

 dentate, mucronate or aristate. Flowers ^ , 



