422 GEOLOGICAL SURVEY OF CANADA. 



00-lalie " by the Indians who make a drink from the berries. (Fletcher.) 

 Thoroughout Canada to Fort Fi-anklin on the Mackenzie Eiver, and 

 from iNewfoundland and Hudson Bay to the Eocky Mountains. 

 {Bichardson & Drummmd.) Eastern British America, north of arctic 

 circle. (Hook. Arct. PI.) 



(1925.) S. argentea, Nutt. BuflFalo-Beny. 



Hippophx argentea, Pursh, Fl. I., 115. 



On the Saskatchewan between Carlton and Edmonton. (Drummond.') 

 On small hillocks at Manitoba House, Lake Manitoba, on clay banks 

 of the Assiniboine above the mouth of the Souris ; also in great pro- 

 fusion in the valley of the South Saskatchewan, from the Elbow to the 

 mouth of Swift CuiTent Creek and up its valley ; in the valley of the 

 Eed Deer Eiver at the Hand Hills, forming dense thickets. (Macoun.') 

 White Mud Eiver west of "Wood Mountain, 49th pai-allel. (Dawson.) 



XC. LOltAlSTTHACEiS. Mistletoe Pamilt. 



530. ARCEUTHOBIUM, Bieb. 



(1926.) A.'Americanum, Natt. American Mistletoe. 



A. Oxycedri, Bieb. Macoun's Cat., No. 1561. 

 A. Oxycedri, Bieb. Hook. Fl. I., 278, in part. 



Parasitic on Pinus Banksiana, about 100 miles north of Port Carlton, 

 on the trail to Green Lake. (Maboun.) On Pinus contorta (Murrayana) 

 in the Eocky Mountains, and thence eastward to Lat. 5^°. (Drummond 

 & Douglas.) Pai-asitic on Pinus Murrayana, Elk Eiver, Kootanie valley, 

 Eocky Mountains ; also between Similkameen and Nicola, and on the 

 same species of tree between the Blackwater Eiver aud Quesnele, B.C. 

 On Pinus contorta at Yictoria, Yanoouver Island. Often very abundant 

 during certain seasons and in others scarcely seen. (Dawson.) 



(1927.) A. robustum, Engelm. 



A. Oxycedri, Bieb. Hook. Fl. I., 278, in part. 

 On Pinus ponderosa, Kootanie valley, near Columbia Lakes, 1883. 

 (Dawson.) On Pinus ponderosa, west side of the Eocky Mountains. 

 (Douglas.) Sir William Hookej-, in his Flora Boreali Americana, figui-es 

 both species, but the first as the male plant and the second as the 

 fertile one. Douglas believed his specimens represented two species, 

 but Sir William thought differently. 



