306 PROCEEDINGS OF THE ACADEMY OF [1898. 



Cnicus edulis Gray. 



March 13, 1806. Fort Clatsop, as correctly given. Mr. Meehan 

 quotes the Journal of January 20th for this species, though nothing 

 is said of it on that date in the Journal as printed. The passage 

 cited by Mr. Meehan occurs in the general account of the botany of 

 Fort Clatsop, where Cnicus edulis is No. 1 of the list, p. 821 of my 

 edition; " shanatanque " of the natives. But it is quite true that 

 the botanical matter begins in Clark's Codex P, p. 89 of the manu- 

 script, at date of January 20, 1806. 



Eriopliyllum caespitosum Dougl. Actinella lanata Pursh, Fl. 560. 



June 6, 1806. Camp Chopunnish. 

 Gaillardia aristata Pursh, Fl. 573. 



July 7, 1806. As above, under Balsamorrhiza sagittata. 



Grindelia squarrosa Dunal. JDonia squarrosa Pursh, Fl. 559. 



August 17, 1801f. Camp near the Omaha village on the Missouri, 

 nearly opposite mouth of Omadi Creek. 



Gutierrezia euthamiae T. & G. Solidago earoihrce Pursh, Fl. 540. 



September 19 and 21, ISOlf. (one of these dates misprinted " 1805 "). 

 Approaching and on the Great Bend of the Missouri. 



Liatris pycnostachya Mchx. 



September 15, 180^. On the Missouri, passing White River. 

 Liatris scariosa Willd. 



September 12, 1801f. Three days below White River, passing 

 Shannon's or AVashinanpi Creek, vicinity of Rosebud Landing, 

 Gregory Co., South Dakota. 



Matricaria discoidea DC. Santolina suaveolens Pursh, Fl. 520. 



June 9, 1806. Camp Chopunnish. 

 Microseris macrochaeta Gr. 



April 17, 1806, " Rock " Camp, as here given, is the Rock Fort 

 Camp already often mentioned. 



Solidago rigida L. 



September 13, 180J.. Two days below White River, on the Missouri. 

 Composite? 



May 27, 1806. Camp Chopunnish. 

 Arctostaphylos uva-ursi Spreng. 



No date. No. 33, Fort Mandan. This fort was occupied Novem- 

 ber, 1804-April, 1805. Mr. Meehan says, in speaking of the name 



