1898.] 



NATURAL SCIENCES OF PHILADELPHIA. 



31 



Aplopappus sp. 



On the Columbia, October, 

 1805. 



Artemisia cana Pursk. 



No. 55. October 2, 1804. 

 Growth of the high bluffs. 



Artemisia cana Pursh. 



On the bluffs, October 2, 1801. 



Artemisia cana Pursh. 



Ou the bluffs, October 1, 1804. 

 No. 60. 1804, October 1st. 

 Another variety of wild sage 

 growth of high and bottom prai- 

 ries. 



Artemisia dracunculoides Pursh. 



No. 52. September 15, 1804. 

 Growth of the open plains. On 

 the bluffs, September 15, 1804. 

 [Good specimen]. 



Artemisia frigida Willd. 



No. 41 found on the bluffs the 

 2d of September, 1804, is the 

 growth of open high situations. 

 On the bluffs, September 2, 1804. 

 [Good specimen]. 



Artemisia frigida Willd. 



No. 51. 1804, October 3d. 

 Radix perennial ; 3 to 8 stalks 

 as high as the specimen ; growth 

 of the high sides of the bluffs. 



Artemisia longifolia Nutt. 



Wild sage on the bluffs, Octo- 

 ber 1,1804. No. 53. October 3d. 

 Flavor like the camomile, radix 

 perennial ; growth of the high 

 bluffs. 



Pursh, FL 521. On the Mis- 

 souri, M.Lewis. 2/. September, 

 November, v. s. in Herb. Lewis. 



Pursh, Fl. 1. c. 

 Pursh, Fl. 1. c. 



A.Dracunculus Pursh (not L.) r 

 Fl. 521. On the Missouri, M. 

 Lewis. % . August, October, v. 

 s. in Herb. Lewis. 



Pursh, Fl. 521. On the plains 

 of the Missouri, M.Lewis. %. 

 October, November, v. s. in 

 Herb. Lewis. 



Pursh, Fl. 1. c. 



A. integri folia Pursh (not 

 Willd.), Fl/520. On the cliffs 

 and dry savannahs of the Mis- 

 souri, M. Lewis. % . October, v. 

 s. in Herb. Lewis. About three 

 feet high. 



