CHICKEKING ON PLANTS OF DAKOTA AND MONTANA. 817 



*344. Hieracimn alhijiorum^ Hook. 



345. Hieracium scahrum, Mx. 



1873. July. Pembina. 



346. Hieracium Scouleri, Hook. 



1874. August. 'Near Rocky Mountains. 

 ^347. Hieracium triste, Willd. 



*348. Hieracium venosum, L. 

 349. Nahalus alhus, Hook. 



1873. August. Mouse JRiver Plain. 

 *350. Nabalus Boottii, DC. 



351. Nabalus racemosus, Hook. 



1873. September. Along Mouse Elver. 



352. Lygodesmia junoea, Don. 



1873. September. Mouse Eiver. Abundant westward. 



1874. July, August. Along Missouri and Milk Eivers. 

 *353. Grepis elegans, Hook. 



*354. MacrorJiynchus glaucics, Torr. 



355. MacrorJiynchus troximoides, T. & G. 



1873. July. Pembina. 

 *356. Taraxacum Dens-leonis, Desf. 

 *357. Lactuca elongata, Muhl. 

 *358. Mulgedium acuminatum, DO. 

 *359. Mulgedium leucophwum, DC. 



360. Mulgedium pulcJiellum, Nutt. 



1873. August. Mouse Eiver Plain. 



1874. July, August. Along Missouri and Milk Eivers. 



LOBELTAOE^. 



*361. Lobelia Kalmii, L. 

 362. Lobelia spicata, Lam. 



1873. August. Second prairie. 



CAMPANULACE^. 



*363. Campanula aparinoides, Pursh. 

 364, Campanula rotundifolia, L., var. linifoUa. 



1873. July. Pembina. Everywhere on the prairie. 



1874. July. Frenchman's Creek. 



EEICACE^. 



*365. Vaccinium myrtilloides, Hook. 

 366, Arctostaphylos Uva-ursi, Spring. 



1874. July, August. Base of Eocky Mountains. 

 *367. Gaultlieria procumbens, L. 

 *368. Cassandra calyculata, L. 

 *369. Andromeda polifolia, L. 



