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  1. By: Hitchcock, A. S. (Albert Spear),
    Publication info: 1918-1920
    Holding Institution: Smithsonian Institution Archives
    Subjects: Baragu‡  Botanists  Botany  Colorado  Cuba  District of Columbia  Field notes  Georgetown  Grasses  Guyana  New Mexico  Photograph albums  Rock Creek Park  United States  Vi–ales  West Indies  Wyoming  
    BHL Collections: Smithsonian Field Books collection