38 MONTANA AGRICULTURAL COLLEGE SCIENCE STUDIES. 



ORDINAL LIST OF SPECIES NEW OR WRONGLY RE- 

 FERRED TO MONTANA. 



In the following list the genera and species are arranged alphabet- 

 ically tinder the orders, which follow the Engler and Prantl sequence. 

 Species new to the state are given in full-face type ; those wrongly 

 referred to Montana in Italics. Species given on the identification 

 cf some botanist other than the author have the name of that author- 

 ity in parentheses after the author of the species. The specimens 

 cited under each species are in the herbarium of Montana Agricul- 

 tural College, unless some other is given, or the localities are quoted 

 from publication, and are collections made by the author, unless the 

 name of some other collector is given. Species introduced in Mon- 

 tana are starred (*). An index to the bibliographical references- 

 will be found on pages 26-29 of the preceding number. 



CONIFERS. 



Abies amabilis, Forbes; Rydberg, Flora, 12. I find no evidence 

 that this species occurs in Montana, or in fact east of the Cascade 

 Mountains in Washington and Oregon. 



Abies grandis, Lindl. White Fir; Silver Fir. Frequent in the 

 forests west of the Continental Divide in Montana. 



Granite Canyon, near Missoula, Aug. 5, 1880, S. Watson (Gray 

 Herb.) ; Columbia Falls, Aug. 4, 1892, R. S. Williams. See also- 

 Sargent, Sylva, 12: 118; Ayres, 2ist Ann. Rep. U. S. Geol. Surv. 

 5 141 ; 2oth Ann. Rep. Geol. Surv. 5 : 248, 285, 329 ; Leiberg, i9th, 

 5: 268. 



Juniperus communis Canadensis, Loud. A low upright or 

 spreading juniper, 6-12 dm. high with longer (10-15 mm.) leaves than 

 the prostrate alpine form (var. montana, Ait.). Apparently more 

 frequent in the mountains than the smaller variety. 



Bozeman, June, 1902, Peter Koch; Belton, July 27, 1900; Phii- 

 ipsburg, Sept. 30, 1902, G. T. Bramble, and many other localities. 



Juniperus occidentalis, Hook.; Rydberg, Flora, 13. Though careful 

 search has been made in nearly every part of the state, there is yet 

 no evidence that it is found here. If it occurs, it will probably be 

 in the mountains adjacent to Idaho in the Bitter Root region. 

 Common on dry hillsides in adjacent Idaho. 



