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Browsing items in: Ada Hayden

(94 results)



Display: 20

    • Helenium autumnale (Sneezeweed)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Helenium autumnale (Sneezeweed) specimen (handcolored), including flowers and leaves, identified as negative 990
    • Plant

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Plant specimen (black and white), identified as number 1469
    • Plant

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Plant, 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
    • 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
    • Woodland scene

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Woodland scene (handcolored)
    • Eutrochium (Joe-Pye Weed)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Eutrochium (Joe-Pye Weed) specimen (black and white), identified as negative 925
    • 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
    • Eupatorium perfoliatum (Boneset)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Eupatorium perfoliatum (Boneset) specimen (handcolored), including flowers and leaves, identified as negative 1310
    • Alcea (Hollyhocks)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Alcea (Hollyhocks), in situ, LeClaire Main Street, Gilbert House (handcolored)
    • Data chart

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Data reflecting quantity of plant material above and below ground in tons per acre, dry weight
    • Plants

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

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