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Echinacea and monarch butterfly [graphic] / Brender à Brandis.2000
Brender à Brandis, Gerard William
Article
Conservation in Highly Fragmented Landscapes, by M.W. Schwartz [book review]2000
Dunn, Christopher P.
Serial
Plant Health Care Report: Issue 2000.222000
Danielson, Donna, Jacobs, Karel, Miller, Fredric D.
Article
Twenty-Year Woody Vegetation Changes in Northeastern Illinois Upland Forests2000
Bowles, Marlin L., Jones, Mike, McBride, Jenny, Bell, Timothy J., Dunn, Christopher P.
Serial
Plant Health Care Report: Issue 2000.152000
Danielson, Donna, Jacobs, Karel, Miller, Fredric D.
Serial
Plant Health Care Report: Issue 2000.082000
Danielson, Donna, Jacobs, Karel, Miller, Fredric D., Ware, George
Article
Root Growth of Quercus crassifolia, Q. crassipes and Fraxinus uhdei in Two Different Soil Types2000
Watson, Gary W.
Photographic image
Ligularia dentata_"Othello", (Othello big-leaved goldenray), flower, leaf2000
Yiesla, Sharon
Serial
Plant Health Care Report: Issue 2000.192000
Danielson, Donna, Jacobs, Karel, Miller, Fredric D.
Serial
Plant Health Care Report: Issue 2000.122000
Danielson, Donna, Jacobs, Karel, Miller, Fredric D.