68 
CoivORADo Experiment Station 
INDEX 
Page 
Aconite. 34 
Aconitum columbianum. 34 
Algae . 6 
Andropogon halapensis. 16 
sorghum . 17 
Anemone . 27 
Angelica ampla. 54 
American laurel. 54 
Apocynum andromaesifolium. 54 
cannabinum . 54 
Aragallus . 41 
albiflorus . 43 
lambertii . 41 
richardsonii . 43 
Aristida longiseta. 18 
Artemisia frigida. 64 
tridentata . 64 
Asclepias . 56 
pumila . 57 
speciosa. 57 
verticillata . 57 
Astragalus . 41 
mollissimus . 44 
Atriplex canescens . 26 
confertifolia . 26 
Avena fatua . 20 
Black henbane . 61 
Black nightshade . 57 
Black spot of grasses . 12 
Blue bean . 38 
Brake-fern . 14 
Bromus tectorum . 20 
Buckbean . 46 
Buffalo bur . 60 
Calochortus . 23 
Cat-tail . 16 
Cenchrus tribuloides . 18 
Chokecherry . 35 
Chrysothamnus . 26 
Cicuta occidentaiis . 50 
Claviceps purpurea . 10 
Clematis douglasii. 2/ 
Cocklebur . 66 
Common horsetail . 14 
Conditions of poisoning . 3 
Conifers . 16 
Cowbane . 50 
Cow cockle . 27 
Cow-herb . 27 
Cow parsnip . 54 
Datura meteloides . 62 
stramonium . 61 
tatula . 62 
Death camas . * . 21 
