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  • All fields: slide
(2204 results)



Display: 20

    • Botany students in laboratory

    • Botany; Bessey Hall; Laboratory; Iowa State University;
    • Botany students in a large laboratory room in Bessey Hall. They are shown examining microscope slides using either monocular or binocular microscopes. On the study tables are books, notebooks, and microscopy supplies, including kimwipes and dropper...
    • Erigeron strigosus (Daisy)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Erigeron strigosus (Daisy) specimen, including flower, leaves and root, identified as negative 158
    • Echinacea purpurea (Coneflower)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Echinacea purpurea (Coneflower) specimen(black and white), including flowers and leaves, identified as negative 398
    • Prairie scene

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Prairie bordering Lost Island Lake (Ruthven, Iowa) (handcolored)
    • Populus tremuloides (Aspen)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Populus tremuloides (Aspen) specimen (black and white), including flowers and leaves, identified as negative 469
    • Plant specimen

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Plant specimen (black and white), including flowers and leaves, identified as negative 669
    • Monarda fistulosa (Bee balm)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Monarda fistulosa (Bee balm) specimens (black and white), including flowers and leaves
    • Plant specimen

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Plant specimen (black and white), including flowers and leaves, identified as negative 686
    • Erigeron (Fleabane)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Erigeron (Fleabane) specimens (handcolored), including flowers and leaves, identified as negative 872. Suburban Isle Park.
    • Plant specimens

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Plant specimens, in situ (black and white)
    • Plant specimens

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Plant specimens, in situ (black and white)
    • Erigeron (Fleabane)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Erigeron (Fleabane) specimen (handcolored), including flowers and leaves, identified as negative 872. Location: Suburban Isle Park
    • Eupatorium (Boneset)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Eupatorium certiceafoli (Boneset) specimen (black and white), including flowers and leaves
    • Hieracium canadense (Canada hawkweed)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Hieracium canadense (Canada hawkweed) specimen (handcolored), including flowers and leaves,identified as negative 880. Location: Spencer Creek
    • Rudbeckia hirta (Black-eyed Susan)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Rudbeckia hirta (Black-eyed Susan) specimen (handcolored), including flowers and leaf, identified as negative 900. Location: Suburban Isle Park

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