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  • All fields: Plants
(1045 results)



Display: 20

    • Letter from Carver to Pammel, February 12, 1901

    • Botanical Specimens; Pammel, L. H. (Louis Hermann), 1862-1931
    • 2 / 12 / 1901 Dr. L. H. Pammel Ames Iowa. My dear Prof. Pammel, Many thanks for your kindnesses I shall keep the plants you desire in mind and secure as many as possible for you. Prof. I have thought seriously about my Pharmo. Collection of...
    • Letter from Carver to Pammel, April 29, 1918

    • Botanical Specimens; Pammel, L. H. (Louis Hermann), 1862-1931
    • April 29, 1918 Dr. L. H. Pammel Iowa State College, Ames, Iowa. My dear Dr. Pammel: I wish to thank you for your kindly favor of some days ago. I have been intending to answer before now, but so many things have transpired to prevent it. However, I...
    • 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
    • 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)
    • 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
    • Plant specimen

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Plant specimen (black and white), including flowers and leaves, identified as negative 960

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