MEMOIRS OF THE NEW YORK BOTANICAL GARDEN. 465 



represented in the Torrey herbarium. H. griseum is much nearer 

 related to H. cynoglossoides^ and apparently grades into it. Grows 

 on dry hills, at an altitude of 2000-2500 m. 



Montana: Jack Creek, Jul}^ 14, 1897, Rydbe)'g& Bessey, ^jii ; 

 Electric Peak, Aug. 20, JJ^o; Columbia Falls, Mrs. Kennedy, jj,- 

 Mill Creek, 1887, Tzi'eedy, 328 ; Bear Creek Canon, 1892, W. T. 

 Shaw ; Belt Mountains, 1886, F. W. Anderson, 266; Gallatin Co., 

 1886, Tweedy, 1130; Sand Coulee, 1891, R. S. Willianis, 24.J. 



Yellowstone Park: iSS^,T2veedy, 183. 



Idaho: Henry's Lake, July 31, 1897, Rydberg & Bessey, 530^. 



