Photographic image
Employee picnic winning volleyball team with trophy outside ThornhillJune 1992
Nachel, Jim
Photographic image
Plant Clinic work station, Tim Lewis at desk on phone, Susanne Lankin looking through file drawerSeptember 1993
Nachel, Jim
Specimen
Aphids (honeydew and sooty mold) (Undetermined aphids) on Quercus rubra L. (northern red oak)July 21 1998
Lewis, Tim
Specimen
Dutch Elm Disease (Ophiostoma ulmi) on Ulmus americana L. (American elm)Danielson, Donna, Lewis, Tim, Miller, Fredric D., Jacobs, Karel
Specimen
Oystershell scale (brown race) (Lepidosaphes ulmi) on Cotoneaster spp. (Cotoneaster)August 1 1997
Lewis, Tim