Showing 1654 digitized photos.
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Asclepias incarnata Fruit.
10/14/1911
Negative 00580
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Pontederia cordata Flowers
08/07/1911
Negative 00581
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Polygala sanguinea Flowers
07/23/1911
Negative 00582
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Polygala verticillata. var. ambigua
07/23/1911
Negative 00583
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Oenothera biennis Flowers
07/20/1911
Negative 00584
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Ilex verticillata Fruit
09/07/1911
Negative 00585
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Bidens laevis Flowers
09/26/1911
Negative 00586
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Cuscuta glomerata Flowers
08/22/1908
Negative 00587
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Gentiana crinita Flowers
10-14-1911
Negative 00588
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Sagittaria latifolia Flowers
08/13/1911
Negative 00589
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Cirsium discolor White flowers
09/25/1911
Negative 00590
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Achillea lanulosa
06/29/1911
Negative 00591
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Cirsium muticum Flowers
09/13/1910
Negative 00592
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Cirsium lanceolatum Flowers
08/03/1911
Negative 00593
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Arctium minus Flowers
10/05/1911
Negative 00594
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Vernonia noveboracensis Flowers
09/11/1911
Negative 00596
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Gnaphalium polycephalum
09/22/1911
Negative 00597
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Rhus toxicodendron Fruit
09/21/1911
Negative 00598
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Cichorium intybus Flowers
08/15/1912
Negative 00599
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Clematis virginiana Fruit
10/04/1911
Negative 00602
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Gentiana Andrewsii Flowers
09/07/1911
Negative 00603
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Clematis virginiana Flowers
08/21/1911
Negative 00604
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Amanita phalloides
19/17/1911
Negative 00605
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Spiranthes cernua
09/21/1911
Negative 00606
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Habenaria fimbriata
08/03/1911
Negative 00607