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  • All fields: Botany
(321 results)



Display: 20

    • Letter from Carver to Pammel, April 10, 1928

    • Amaryllis; Lilium Harrisii; Pammel, L. H. (Louis Hermann), 1862-1931
    • April 10, 1928 Dr. L. H. Pammel Iowa State College Botany Department Station A Ames, Iowa My dear Dr. Pammel: I am delighted to get your good letter which has just reached me. Your visit here was indeed a great inspiration, and as I stated before,...
    • Letter from Carver to Pammel, March 18, 1927

    • Avocado; Pammel, L. H. (Louis Hermann), 1862-1931
    • March 18, 1927 Dr. L. H. Pammel Station A. A. & M. College Department of Botany Ames, Iowa My dear Dr. Pammel:-- I was delighted to get your good letter, and to know that you start for home on the 15. I trust that you will have a safe journey and...
    • Letter from Carver to Pammel, April 25, 1904

    • Botanical Specimens; Pammel, L. H. (Louis Hermann), 1862-1931
    • April 25, 1904 Dr. L. H. Pammel, Dept. of Botany, Iowa State College, Ames, Iowa. My dear Doctor Pammel: I beg to acknowledge receipt of yours of recent date relative to pines. I am sending you some specimens which I trust will reach you...
    • Botany students in laboratory

    • Botany; Bessey Hall; Laboratory; Iowa State University;
    • Students are shown examining microscope slides in a laboratory in Bessey Hall. Both monocular and binocular microscopes are in use. Behind the students are climate and light controlled chambers used for experimental purposes.
    • 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

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