FLOWERING PLANTS AND FERNS OF ARIZONA 1039 



Hendricks, B. A. 



1936. VIXE-MESQUITE FOR EROSION CONTROL ON SOUTHWESTERN RANGES. 



U. S. Dept. Agr. Leaflet 114. 

 Hexkel, A. 



1904. weeds used en medicixe. U. S. Dept. Agr. Farmers' Bui. 188. 



1907. American root drugs. U. S. Dept. Agr., Bur. Plant Indus. Bui. 107. 



1909. American medicinal barks. U. S. Dept. Agr., Bur. Plant Indus. 

 Bui. 139. 



1911. AMERICAN MEDICINAL LEAVES AND HERBS. U. S. Dept. Agr., Bur. Plant 



Indus. Bui. 219. 



1913. AMERICAN MEDICINAL FLOWERS, FRUITS, AND SEEDS. IT. S. Dept. Agr. 



Bul. 26. 

 Hill, R. R. 



1917. EFFECTS OF GRAZING UPON WESTERN YELLOW PINE REPRODUCTION IX 

 THE NATIONAL FORESTS OF ARIZONA AND NEW MEXICO. U. S. 



Dept. Agr. Bul. 580. 

 Hitchcock, A. S. 



1935. MANUAL OF THE GRASSES OF THE UNITED* STATES. U. S. Dept. Agr. 



Misc. Pub. 200. 

 Hough, W. 



1898. environmental ixterrelations in ARIZONA. Amer. Anthrop. 11: 

 133-155. 



LUMHOLTZ, C. 



1912. NEW TRAILS IN MEXICO. 



Marsh, C. D. 



1908. RESULTS OF LOCO-WEED INVESTIGATIONS IN THE FIELD. U. S. Dept. 



Agr., Bur. Plant Indus. Bul. 121. 



1914. cicuta, or water hemlock. U. S. Dept. Agr. Prof. Paper 69. 



1916. lupines as poisonous plants. U. S. Dept. Agr. Bul. 405. 

 ■ — ■ Clawson, A. B., and Marsh, Hadleigh. 



1918. larkspur or "poison weed." U. S. Dept. Agr. Farmers' Bul. 988. 

 — and Clawson, A. B. 



1919. the loco-weed disease. U. S. Dept. Agr. Farmers' Bul. 1054. 



(Revised 1929.) 



1921. WESTERN SNEEZEWEED (HELENIUM HOOPESII) AS A POISONOUS PLANT. 



U. S. Dept. Agr. Bul. 947. 

 — ■ and Clawson, A. B. 



1921. THE MEXICAN WHORLED MILKWEED (ASCELPIAS MEXICANA) AS A POISON- 

 OUS plant. U. S. Dept. Agr. Bul. 969. 



1926. RAYLESS GOLDENROD (APLOPAPPUS HETEROPHYLLUS) AS A POISONOUS 



plant. U. S. Dept. Agr. Bul. 1391. 



1929. STOCK-POISONING PLANTS OF THE RANGE. U. S. Dept. Agr. Bill. 1245. 



McIndoo, N. E., and Sievers, A. F. 



1924. PLANTS TESTED FOR OR REPORTED TO POSSESS INSECTKTDAL PROPERTIES. 



U. S. Dept. Agr. Bul. 1201. 

 McKee, R. 



1919. Australian saltbush. U. S. Dept. Agr. Bul. 617. 

 McMinn, H. E. 



1939. AN ILLUSTRATED MANUAL OF CALIFORNIA SHRUBS . . . WITH A CHAPTER 

 ON THE USE OF THE CALIFORNIA SHRUBS IN THE GARDEN DESIGN, 



by f. h. Schumacher. 689 pp. San Francisco. 



MUENSCHER, W. C. 



1939. POISONOUS PLANTS OF THE UNITED STATES. 



Nichol, A. A. 



1937. THE NATURAL VEGETATION OF ARIZONA. Univ. Ariz. Tecll. Bill. 68. 



1938. EXPERIMENTAL FEEDING OF DEER. Ulliv. Ariz. Tech. Bill. 75. 

 286744°— 42 66 



