CARDUACEAE. 3(55 



set, Boulder Co. ; Four-mile Hill, Routt Co. ; Andrews' Shetland ranch ; Mt. 

 Abram, Ouray ; southeast of Ouray ; Veta ; Bosworth's ranch ; Poudre Canon, 

 near Narrows; Table Rock; Little Muddy; Hotchkiss; Eldora to Baltimore; 

 Stove Prairie; Redstone; Cheyenne Canon; Palmer Lake; Bosworth's ranch, 

 Stove Prairie; gulch west of Soldier Canon; Vance Junction; Hahn's Peak; 

 Willow Creek; Steamboat Springs. 



31. Erigeron speciosus (Lindl.) DC. In the mountains from Mont, and 

 Wash, to Colo., Utah and Ore. — Alt. 7500-9000 ft. — Castle Canon ; Minne- 

 haha ; chaparral-covered hills southeast of Ouray ; mountains between Sun- 

 shine and Ward; Cheyenne Cafion. 



32. Erigeron conspicuus Rydb. In mountain meadows from Mont, and 

 Wash, to Colo. — Deep Creek Lake ; Pine Grove ; North Park, along the 

 Michigan. 



33. Erigeron subtrinervis Rydb. (£. glabellus mollis A. Gray, in part) 

 Wooded mountain sides and dry places in the valleys from S. D. and Wyo. 

 to N. M. — Alt. 7000-10,000 ft. — Near Empire; Gray's Peak; Grizzly Creek; 

 North Park ; Twin Lakes ; Dark Canon ; North Cheyenne Caiion ; Steele 

 Canon ; Villa Grove ; Echo Creek ; Empire ; Pine Grove. 



34. Erigeron incanescens Rydb. (£. glabellus mollis A. Gray, in part) 

 High mountains of Colo. — Alt. gooo-10,000 ft. — West Spanish Peak; Sargent. 



35. Erigeron Vreelandii Rydb. In wet meadows of southern Colo. — Alt. 

 7500 ft. — Wahatoya Creek. 



36. Erigeron viscidus Rydb. On mountain ridges in Colo. — Alt. 8500-12,000 

 ft. — Piedra ; Grayback mining camps and Placer Gulch ; Ruxton Dell ; Poudre 

 River ; Berthoud Pass ; Boreas. 



37. Erigeron eximius Greene. In the mountains of Colo. — Alt. 8000-10,000 

 ft. — Piedra; Poudre Canon, above Rustic; Eldora to Baltimore; Poudre flats. 



38. Erigeron Smithii Rydb. In rich meadows of Colo. — Alt. 7000-10,000 ft. 

 — Parlin, Gunnison Co. ; Gunnison ; Antonito ; Sargent ; Villa Grove ; Arkan- 

 sas Junction. 



39. Erigeron glabellus Nutt. On mountains and hills from Sask. and Mac- 

 kenzie to Wise, and N. M. — Alt. 5000-12,000 ft. — Hinsdale Co. ; McCoy ; Mar- 

 shall Pass ; Ft. Collins ; Ribbon Lake ; Clear Creek, below Georgetown ; east 

 bank of Poudre River, near Ft. Collins; Gypsum Creek Caiion; bank of Elk 

 River. 



40. Erigeron consobrinus Greene. (£. fraternus Greene) In mountain 

 valleys of Colo. — Alt. 7000-10,000 ft. — Villa Grove ; Gunnison ; Cucharas 

 River, below La Veta; Sangre de Cristo Creek; Wahatoya Creek; Alamosa; 

 Garland; Parlin, Gunnison Co.; Estes Park, Larimer Co.; Cerro Summit: 

 Como; vicinity of Como; Walton Creek; Conejos River; Steamboat Springs. 



41. Erigeron strigulosus Rydb. In meadows of Colo. — Antonito. 



42. Erigeron ramosus (Walt.) B. S. P. (E. strigosus Muhl.) In dry places 

 from N. S. and B. C. to Fla. and Calif.— Alt. 5000-6500 ft— Foot-hills, Lari- 

 mer Co. ; Boulder ; Rist Caiion ; Horsetooth Mountain ; Arthur's Rock ; Red- 

 stone. 



43. Erigeron philadelphicus L. In wet fields and woodlands from Lab. 

 and B. C. to Fla. and Calif. — Piedra; Poudre Cation. 



44. Erigeron Bellidiastrum Nutt. In low grounds from S. D. and Wyo. to 

 Kans. and Ariz. — Alt. about gooo ft. — McElmo Cafion. 



