Browsing by collection: decade:
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Silphium terebinthinaceum Jacq. (prairie dock), habit
August 3 1978
Armstrong, Patricia K.
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Headstone and Prairie Plants at the Vermont Cemetery July 23 1978
Armstrong, Patricia K.
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Ray Schulenberg Watering Seedlings in Greenhouse December 1973
Godshalk, Clarence E.
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Southwest Corner of MAPRP taken from the AirSeptember 21 – December 20 1979
Stickney, William S.
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Doug Monroe and Kurt Wolbrink performing a Prescribed BurnMarch 1976
Stickney, William S.
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Baptisia bracteata var. leucophaea (Nutt.) Kartez & Gandhi (cream wild indigo), habitatJune 17 1978
Armstrong, Patricia K.
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Cypripedium candidum Muhl. ex Willd. (white lady’s slipper), close-up of flowerMay 27 1971
Armstrong, Patricia K.
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Sporobolus heterolepis (A. Gray) A. Gray (prairie dropseed), leaves September 30 1976
Armstrong, Patricia K.
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Pulsatilla patens (L.) Mill. (Eastern pasqueflower), flowersApril 9 1978
Armstrong, Patricia K.
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Viola pedata L. (bird’s foot violet), flowers, habitMay 12 1973
Armstrong, Patricia K.
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Sporobolus heterolepis (A. Gray) A. Gray (prairie dropseed), habit
August 3 1978
Armstrong, Patricia K.
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Liatris ligulistylis (Rocky Mountain blazing star), flowersAugust 1977
Armstrong, Patricia K.
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Baptisia bracteata var. leucophaea (Nutt.) Kartez & Gandhi (cream wild indigo), habitJune 4 1975
Armstrong, Patricia K.
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Baptisia alba var. macrophylla (Larisey) Isley (white wild indigo), flowersJune 22 1978
Armstrong, Patricia K.