grass-flora of tolland, colorado, and vicinity 141 



Summary 



The foregoing pages are a report upon a collection of grasses 

 made by Francis Ramaley and W. W. Robbins in the vicinity of the 

 Mountain Laboratory of the University of Colorado at Tolland, 

 Colo., during the years 1906-1911 inclusive. The district included 

 in the study is about 12 square miles in extent and has an altitude 

 of 8,500 to 9,500 feet above sea-level embracing a varied topography 

 of mountain-park, gulch, stream and lakeside areas. The genera 

 recorded are 26 in number with a total of 81 species. These are 

 distributed as follows: Phalarieae, one genus with one species; 

 Agrostideae, 8 genera with 22 species; Aveneae, 5 genera with 9 

 species; Chlorideae, one genus with one species ; Festuceae, 7 genera 

 with 32 species; Hordeae, 4 genera with 17 species. 



