338 Bicknell: Studies in Sisyrixchium 



Specimens Examined. 

 Virginia : Mountain Lake, 4,000 ft. alt. Britton. 



Pennsylvania : Pike Co., E. P. B. 



New -York : N. Y. Co., E. P. B. ; Westchester Co., Mrs. E. G, 

 Britton ; Greene Co., Miss A. M. Vail ; Chemung Co., Lucy ; Che- 

 ango Co., Stewart ; Tompkins Co., Rowlee, Kilbourne ; Onondaga 

 Co., Brower; Oswego Co., DeForest ; Otsego Co. ; Washington 



Co., Fitch. 



Massachusetts: Berkshire Co., ^* 18 28"; Hampden Co., Rusby; 

 Bristol Co., Sturtevant; Middlesex Co., Underwood; Essex Co., 



Oakes. 



New Hampshire : Cheshire Co., Churchill, 



Maine : York Co., Hill, E. P. B.; Mt. Desert, Redfield, E. P. B. 



New Brunswick : Goodwin. 



Prince Edward Island : ^lacoun. 



Newfoundland : Robinson and Schrenk, Waghorne, 



Quebec 



J 



Island, Armstrong; Casselman, Macoun ; Lincoln and Welland 



McCaUa. 



Jackson 



Assinoboia : Crane Lake, Macoun. 



r 



Saskatchewan: Bourgeau, 1858. 



British America : Dr. Richardson. 



Minnesota: Aitken Co.; Cass Co., Anderson; Cook Co., 

 Cheney; Crow Wing Co., Sheldon; Lake .Co., Sandberg ; Mille 

 Lacs, Sheldon ; Pipestone Co., Menzel ; St. Louis Co., Arthur. 



North Dakota : Grand Forks Co., Bannon. 



South Dakota : Black Hills, Rydberg, W. S. Rusby ; Beadle 

 Co., Douglass. 



Montana: Park Co., Tweedy; Belt River, Williams; Custer, 

 Blankinship; Madison and Gallatin Cos., Rydberg. 



Nebraska: Ft. Union and Badland Creek, Hayden, 1853-4 5 

 Sheridan Co., J. G. Smith and Pound; Sioux Co., Williams ; Ban- 

 ner Co., Rydberg ; Cherr>' Co., Wilcox. 



Colorado: North Boulder Peak, 6,500 ft., Pinard ; Canyon 

 City, Brandegee; Pike's Peak, " Trelease ; Ft. Collins, 5,000 ft-, 

 Baker ; Table Rock, Crandall : Clear Creek, Englemann ; South 



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