Family ASTERACEA 183 
Taller; basal leaves spatulate or oblong, usually serrate. 
Stem-leaves nearly all entire. 10. E. ramosus. 
Stem-leaves nearly all sharply serrate. 11. E. annuus, 
1. Erigeron asper Nutt. Rough Erigeron. 
Nebraska, according to Britton’s Manual. 
2. Erigeron subtrinervis Rydb. Three-nerved Fleabane. 
Dry soil in the western part of the state. Hat Creek basin. 
3. Erigeron cespitosus Nutt. 
In dry soil in the western part of the state. Belmont; Hat Creek 
basin. 
4. Erigeron pumilus Nutt. 
Dry prairies in the western part of the state. Alliance; Box Butte 
county; Ft. Robinson; Pine Ridge; Sioux county; Valentine; War 
Bonnet canyon. 
5. Erigeron concinnus (H. & A.) T. & G. 
In the western part of the state. Hat Creek basin. 
‘6. Erigeron canus A. Gray. 
In dry soil in the western part of the state. Deuel county. 
7. Erigeron philadelphicus L. 
Common in dry soil in the eastern part of the state. Ashland; 
Kearney; Minden; Nebraska City; Peru; Plainview; St. Paul; Valen- 
tine; Weeping Water. 
8. Erigeron divergens T. & G. 
Banner county; Belmont; Hitchcock county. 
9. Erigeron bellidiastrum Nutt. 
In moist soil in the western part of the state. Crawford; Dismal 
River; Hat Creek basin; Kennedy; Scotts Bluff; Thedford. 
10. Erigeron ramosus (Walt.) B. S. P. 
Common in fields over most of the state. Cherry county; Kearney 
-county; Lincoln; Nebraska City; Nemaha; Pine Ridge; Plummer 
Ford; Red Cloud; Sheridan county; St. James; Valentine. 
11. Erigeron annuus (L.) Pers. Daisy Fleabane. 
In the southeastern part of the state. Louisville; Table Rock: 
Weeping Water. 
16. Leptilon. 969. 
Tall plants, 7-30 dm. high, rays white. 1. L. canadense. 
Low plants, 1-3 dm. high or less, rays purple. 2. L. divaricatum. 
1. Leptilon canadense (L.) Britton. Horse-weed. 
A common weed all over the state. Ainsworth; Crete; Dismal 
River; Lincoln; Long Pine; Nebraska City; Thedford; Wymore; 
Weeping Water. 
2. Leptilon divaricatum (Michx.) Raf. 
A common weed in dry soil. Ainsworth: Bone creek; Endicott; 
Grand Island; Lincoln: Minden: Nebraska City; Plainview; St. Paul; 
Thedford; Wymore; Weeping Water. 
17. Baccharis. 971. ’ 
1. Baccharis neglecta Britton. 
Nebraska, according to Britton and Brown. 
