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Arbor Week directional sign to Visitor Center under tree in bloomApril 1994
Nachel, Jim
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Group of children watch as boy and girl shovel soil at Arbor Day tree plantingMay 1994
Nachel, Jim
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Two young girls coloring on Coloring Mural during Arbor WeekApril 1994
Nachel, Jim
Article
"Presettlement Barrens in the Glaciated Prairie Region of Illinois" as part of the Proceedings of the North American Conference on Savannas and BarrensOctober 1994
Bowles, Marlin L., McBride, Jenny
Document
1994/04/21: Gary Watson to the IAA Video Committee; George Ware CCApril 21 1994
Watson, Gary W.
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Acer saccharum ‘Temple’s Upright’ (Temple’s Upright sugar maple), habitSeptember 1994
Nachel, Jim
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Acer saccharum ‘Temple’s Upright’ (Temple’s Upright sugar maple), habitSeptember 1994
Nachel, Jim
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Acer saccharum ‘Temple’s Upright’ (Temple’s Upright sugar maple), habit, summerSeptember 1994
Nachel, Jim
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Aethionema pulchellum Boiss. & Huet ex Boiss. (showy stone cress), flowersMay 1994
Nachel, Jim