88 PEOCEEDINGS OP THE AMERICAN ACADEMY 



E, MISER, Gray, Proc. Am. Acad. xiii. 372. — Sierra Nevada near 

 Summit. 



* * * Foliosissimaj, elatiores glabrae ; capitulis subcymosis. 



E. INORNATUS. E. foliosus, var. inornatus, Gray, Bot. Calif, i. 

 330. — California to Washington Terr. 



3. Species occidentales ; caulibus siepe ramosis foliatis e rhizoma- 

 tibus vel caudice gracilibus ; capitulis parvulis, involucro magis imbri- 

 cate (bracteis 2-3-seriatis, exterioribus brevioribus) ; ligulis 12-40; 

 acheniis binerviis (exterioribus nunc 3-nerviis) ; foliis viridibus nee 

 canescentibus. 



* Californicse ; caulibus erectis inferne simplicibus apice subcymoso- 



ramosis ; pappo simplici. 



E. FOLIOSUS, Nutt. ; Gray, Bot. Calif, i. 329. E. Douglasii, Torr. 

 & Gray, Fl. ii. 177. J}iplopappus ? occidentalis, Hook. & Arn. Bot. 

 Beech. 350. Et var. stenophyllus, Gray, 1. c. E. stenophyllus, 

 Nutt. — California, especially the western parts. 



E. Breweri, Gray, Proc. Am. Acad. vi. 541. — Sierra Nevada, in 

 woods. 



* * Texano-Neo-Mexicanae, humiles ; caulibus a basi ramosis ; pappo 



dui^lici. 



E. BiGELOVii, Gray, Bot. Mex. Bound. 78. — On the Rio Grande 

 near Fronteras, Wright, Bigelow. 



4. Species occidentales, baud canescentes ; caulibus foliosis ima basi 

 herbaceis ; capitulis subcorymbosis ; bracteis involucri ajquilongis ; li- 

 gulis 15-50. 



E. CORYMBOSUS, Nutt. in Trans. Am. Phil. Soc. n. ser. vii. 308. 

 Ligula3 30-50, lineares, violaceae. Pappus exterior e S(]uamellis setu- 

 lisve minutis. — Rocky Mountains of Wyoming to Washington Terr, 

 and E. California. 



E. decumbens, Nutt. 1. c. Ligulne 15-40, iato-lineares, alb;i? vel 

 purpurascentes. Pappus exterior vix ullus. — Idaho to Utah and the 

 borders of California. 



5. Species argenteo-canescentes, montanne ; caulibus foliosis mono- 

 cephalis 4-12-pollicaribus e caudice multicipiti lignescenti ; ligulis albis 

 circiter 50 ; foliis angustis ; acheniis G-lO-tiervatis. 



E. CANDs, Gray, PI. Fendl. & Proc. Am. Acad. viii. 650. — North- 

 ern New Mexico and E. Colorado. 



