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  • All fields: specimen(black
(64 results)



Display: 20

    • Echinacea purpurea (Coneflower)

    • 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
    • Plant specimen

    • 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
    • Populus tremuloides (Aspen)

    • 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

    • Plant specimen

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants

    • Plant specimen (black and white), including flowers and leaves, identified as negative 1314
    • Plant specimen

    • Plant specimen

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants

    • Plant specimen (black and white), including flowers and leaves, identified as negative 1315
    • Plant specimen

    • 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
    • Bidens alba (Beggars tick)

    • Bidens alba (Beggars tick)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants

    • Bidens alba (Beggars tick) specimen (black and white), including flowers and leaves, identified as negative 1324
    • Bidens alba (Beggars tick)

    • Bidens alba (Beggars tick)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants

    • Bidens alba (Beggars tick) specimen (black and white), including flowers and leaves, identified as negative 1325
    • Plant specimen

    • 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
    • Drosera rotundifolia (Sundew)

    • Drosera rotundifolia (Sundew)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants

    • Drosera rotundifolia (Sundew) specimen (black and white), Little Point Sable, Michigan, created by the University of Chicago
    • Plant specimen

    • Plant specimen

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants

    • Plant specimen (black and white), including flowers and leaves. Identified as negative number 959. Broken binding.
    • Eupatorium (Boneset)

    • Eupatorium (Boneset)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants

    • Eupatorium certiceafoli (Boneset) specimen (black and white), including flowers and leaves
    • Plant

    • Plant

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants

    • Plant specimen (black and white), identified as number 1321
    • Plant

    • Plant

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants

    • Plant specimen (black and white), identified as number 1469

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