OUTLINE OF GRAZING COURSE 367 



(i) Regeneration. 



(A) Seed (seed habits). 



(B) Vegetative (asexual). 

 c. Feeding value. 



(i) Character of herbage, yield, pala- 

 tability, nutritiousness, and acces- 

 sibility. 

 B. Forage preferences of different classes of live- 

 stock. 

 a. Cattle, horses, sheep, and goats. 



Native grasses. 



A. Uses. 



B. Distinctions between true grasses and grasslike 

 plants. 



a. Carex, Juncus, etc. 



C. Grass family. 



a. Importance in forage production. 

 h. Tribes embracing most important forage 

 species. 



D. Wheat and barley grass tribe (Hordeae). 



a. Wheatgrasses (Agropyron). 



(i) Description and distribution (gen- 

 eral) . 



(2) Economic value (general). 



(3) Important species (individually dis- 

 cussed.) 



(A) Description and distribution. 



(B) Growth requirements. 



(C) Life history. 



(D) Forage value. 



b. Ryegrasses (Elymus). 



(Same detail for the following genera and 

 important species which they embrace as 

 under (3) above). 



c. Barleygrasses (Hordeum). 



