Serial
Plant Health Care Report: Issue 2000.162000
Danielson, Donna, Jacobs, Karel, Miller, Fredric D.
Serial
Plant Health Care Report: Issue 2000.092000
Danielson, Donna, Jacobs, Karel, Miller, Fredric D.
Article
Mycorrhizal Fungi and Cold-Assisted Symbiotic Germination of the Federally Threatened Eastern Prairie Fringed Orchid, Platanthera leucophaea (Nuttall) Lindley2000
Jacobs, Karel, Bowles, Marlin L., Zettler, Lawrence W.
Article
Structural Composition and Species Richness Indices for Upland Forests of the Chicago Region2000
Dunn, Christopher P., Bowles, Marlin L., McBride, Jenny, Bell, Timothy J., Jones, Mike
Serial
Plant Health Care Report: Issue 2000.202000
Danielson, Donna, Jacobs, Karel, Miller, Fredric D.
Serial
Plant Health Care Report: Issue 2000.132000
Danielson, Donna, Jacobs, Karel, Miller, Fredric D., Boland, Tim
Serial
Plant Health Care Report: Issue 2000.062000
Danielson, Donna, Jacobs, Karel, Miller, Fredric D.
Print
Echinacea and monarch butterfly [graphic] / Brender à Brandis.2000
Brender à Brandis, Gerard William
Article
Inhibition of fungal pathogens of woody plants by the plant growth regulator paclobutrazol2000
Jacobs, Karel