Schmidt, ' E. Lotan. 



1980. i I. " irest flora of the Northern 



Rookie- DA For. Serv. Res. Pap. INT-259, 



20p. I - For. and Range Exp. Stn., Ogden, Utah 84401. 



This paper presc: years ' phenc j 



observations in the NoiLuui;. Phui.oiogical events ar<j 



summarized by earliest, latr /erage dates of occurrence, 



Included are records species — 13 conifers, 22 hardwood 



tr' ■ 1' , • rbaceous plants. Phenological data 



wc '^rn Montana to northern Idaho on many 

 National i crests as v. " " ne and Glacier ' mal 



Parks . 



KEYWORDS: phenology, Northern Rockies, Montana, Idaho, pheno- 

 logical events, vegetation, flora. 



Schmidt, Wyman C, and James E. Lotan. 



1980. Phenology of common forest flora of the Northern 



Rockies — 1928 to 1937. USDA For. Serv. Res. Pap. INT-259, 

 20p. Intermt. For. and Range Exp. Stn., Ogden, Utah 84401. 



This paper presents 10 years (1928 to 1937) of phenological 

 observations in the Northern Rockies. Phenological events are 

 summarized by earliest, latest, and average dates of occurrence. 

 Included are records for 50 species — 13 conifers, 22 hardwood 

 trees and shrubs, and 15 herbaceous plants. Phenological data 

 we^r collected from eastern Montana to northern Idaho on many 

 K,. _ Forests as well as Yellowstone and Glacier National 



KEYVTORDS : phenology. Northern Rockies, Montana, Idaho, pheno- 

 logical events, vegetation, flora. 



