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  1. Characteristics and hybridization of important intermountain shrubs. III, Sunflower family /
    By: McArthur, E. Durant. - United States.
    Publication info: Ogden, Utah :Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,1979.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Compositae  Great Basin  Rocky Mountains  Shrubs  Sunflowers  
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  2. Correspondence : Bruhin (Thomas) and Engelmann (George), 1874-1881.
    By: Bruhin, Thomas A.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Thomas Aquinas),  1809-1884  1810-1888  1835-1895  Angelica  Bruhin, Thomas A  Chenopodium  Compositae  Convovulaceae  Correspondence  Cuscuta  Engelmann, George,  Euphorbia  Euphorbiaceae  Gaura  Gray, Asa,  Helianthus  Iva  Letters  Mirabilis  Nyctaginaceae  Oenothera  Onagraceae  Orchidaceae  Phaseolus  Pseudoniscidae  Pseudoniscus  Ranunculaceae  Solidago  Spiranthes  Sunflowers  Thalictrum  Umbelliferae  Veronia  Viola  Violaceae  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
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  3. Insect pests of sunflowers in Manitoba /
    By: Westdal, P. H. - Barrett, C. F. - Canada.
    Publication info: Ottawa :Dept. of Agriculture,1955.
    Contributed by: Agriculture and Agri-Food Canada (archive.org)
    Subjects: Control  Diseases and pests  Insect pests  Manitoba  Sunflowers  
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  4. The sunflower as a silage crop. By H.N. Vinall ...
    By: Vinall, Harry Nelson,
    Publication info: Washington,Govt. print. off.,1922.
    Contributed by: Library of Congress
    Subjects: Silage  Sunflowers  
    BHL Collections: Library of Congress
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