SUPPLEMENT TO THE FLORA OF MONTANA. 99 



PLANTAGINACEJE. 



*Plantago lanceolata, L. Occasionally introduced with grass 

 and garden seed. Bozeman, Aug. 8, 1904. 



Ptantago spinulosa, Dene. ; P. Patagonica spinulosa, Gray. Re- 

 ported in Montana by E. L. Morris, Bull. Torr. Bot. Club, 28: ny. 



CAPRlFOLIACEyE. 

 Sambucus Canadensis, Rydberg, Flora, 370, is i". glaiica, Nutt. 



Sambucus glauca, Nutt. Common in low ground west of the 

 Divide. Missoula. June 25, 1897, M. J. Elrod; Flathead Lake, 

 July 27, 1900; Plains, Aug. 7, 1901 ; St. Ignatius, Sept. 7, 1899; Troy, 

 July 25, 1900; Leonia, Sept 14, 1900. 



VALERIANAGE^E, 



*Valerianella macrocera, Gray. In hill pastures back of Plains, 

 June 6, 1902. Probably introduced by sheep from the west. 



COMPOSITE. 



Achillea Millefolium, L. The typical, more glabrous eastern 

 plant is not infrequent in the region west of the Divide. 

 Swan Lake, June, 1902, M. J. Elrod, 112. 



*Ambrosia trifida, L. Frequent as a weed along the Great 

 Northern R. R. from Havre eastward; probably introduced. 



Arden, July 15, 1900; Poplar, July 12, 1900; Savoy, July 18, 1900; 

 Chinook, Sept. 10, 1900; Havre, July 28, 1900; Crow Agency, July 

 15, 1901. 



Antennaria arida humilis, E. Nelson, Proc. U. S. Nat. Mus. 23: 

 710; A. foliacca humilis, Rydb., Flora 414. 



"Brdger Mountains, Rydberg & Bessey, No. 5H9-" 



Antennaria coryrubosa, E. Nelson ; Rydberg, Flora, 413, is 

 A. nardina, Greene, according to Nelson, Proc. U. S. Nat. Mus. 23: 

 707. 



Antennaria foliacca, Rydberg, Flora, 413, is A. reflexa, E. Nel- 

 son, according to the latter, Proc. U. S. Nat. Mus. 23: 703. 



Antennaria foliacca, Rydberg, Flora, 413, is A. oxyphylla, Greene, 

 in part at least (Pittonia, 4:284). 



