205 



Aster salieifolius, Lam. Willow Aster. 



In low wet ground in the vicinity of streams, through- 

 out the state. 



Aster paiiiculatus, Lam, Panicled Aster. 



In low, damp ground from the Missouri valley east- 

 ward. 



Aster laterifloriis, (L.) Britton. Starved Aster. 

 Aster diffussis^ Ait. 



On shady banks in the Sioux valley. 



Aster multitlorus, Ait. Dense-flowered Aster. 



In dry soils, especially that have been broken, from 

 the Missouri valley eastward. 



Aster iiicaiiopilosus, (Lindl.) Sheldon. White Prairie 

 Aster. 

 Aster commutatus^ A. Gray. 



On dry prairies throughout the state. 



Aster Sibirieus, L. Siberian Aster. 

 Near Custer in the Black Hills. 



Aster falcatus, Lindl. 



Reported for the Black Hills in Gray's list, Newton 

 and Jenney's report in the Geological survey of the 

 Black Hills in 1880. 



Machiieraiithera sessiliflora, (Nutt.) Greene. Viscid 

 Aster. 



On the dry plains from the Missouri valley westward. 



Erigeron asper, Nutt. Rough Erigeron. 

 Erigeron glabellus^ Nutt. 



In dry soils in the Black Hills. 



Erigeron subtriiiervis, Rydberg. Three-nerved Flea- 

 bane. 



On shaded hillsides in the Black Hills. 



Erigeron i)nniilus, Nutt. Low Erigeron. 



On the dry plains from the Missouri valley westward. 



