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  1. Control of elm diseases in nursery elm plantings / J.C. Carter.
    By: Carter, J. Cedric
    Publication info: Urbana :State of Illinois, Dept. of Registration and Education, Natural History Survey Division,1937.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Control  Diseases and pests  Nursery stock  Pests  Ulmus  
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  2. Correspondence : Bolle (Carl) and Engelmann (George), 1858-1880.
    By: Bolle, Carl August,
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: 1805-1877  1809-1884  1821-1890  1821-1909  1841-1927  Bolle, Carl August,  Botanical specimens  Braun, Alexander,  Correspondence  Engelmann, George,  Gramineae  Homeyer, Alexander von  Identification  Letters  Liliaceae  Picea  Pinaceae  Pinus  Plants  Sargent, Charles Sprague,  Serbia  Thurber, George,  Ulmaceae  Ulmus  Yucca  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
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  3. Correspondence : Purkyně (Emanuel) and Engelmann (George), 1875-1881.
    By: Purkyně, Emanuel,
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: 1809-1884  1831-1882  1834-1922  America  Anacardiaceae  Coniferae  Correspondence  Crassulaceae  Cupressaceae  deforestation  Effect of cold on  Engelmann, George,  Environmental aspects  Fagaceae  Focke, Wilhelm Olbers,  Forest influences  Forestry schools and education  Identification  Juglandaceae  Leguminosae  Letters  Loranthaceae  Magnoliaceae  Names, Personal  Pinaceae  Pinus  Plants  Purkyně, Emanuel,  Quercus  Rhus  Rosaceae  Salicaceae  Taxaceae  Trees  Ulmaceae  Ulmus  Vegetation and climate  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
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  1. Alcanos lineales de la cera cuticular de hojas de Populus alba, Populus deltoides (Salicaceae), Robinia pseudoacacia (Fabaceae), Ulmus pumila (Ulmaceae) y Fraxinus americana (Oleaceae) en Tandil, Buenos Aires, Argentina
    By: Bakker,María L. - Alvarado,Patricia I.
    Type: Article
    In: Darwiniana
    Date: 2006-07-01
    Subjects: alcanos lineales  cera cuticular  Fraxinus  Populus  Robinia  Ulmus  
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  2. Primer registro de Ulmus ismaelis (Ulmaceae) para Centroamérica
    By: Linares,José L.
    Type: Article
    In: Revista mexicana de biodiversidad
    Date: 2005-06-01
    Subjects: Centroamérica  El Salvador  Honduras  Ulmaceae  Ulmus  
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