Plant & insect diagnostic links

Tree Identification (Dichotomous key)	Woody Plant Database – Cornell University Arbor Day Foundation UW Stevens Point Tree Key Upper Peninsula Tree ID Key – Michigan State University WI DNR Urban Tree Key ID PDF Plant ID App
Invasive Plants ID	WI DNR Terrestrial Invasive Plants Midwest Invasive Plant Control Options UW Madison Invasive Weed ID Videos UW Madison Extension – WI first detector network
Native/Wildflower Plant ID	Missouri Native plant society Minnesota Wildflowers WI Flora Herbarium WI Native Plant Resources – WI DNR
Lawn and Garden Weeds ID	UW Madison Extension Weed Science UMN Extension Weeds
Turf Grass – ID, Weeds, Insects	The Ohio State university Turfgrass ID PDF Table Turf grass common weed ID Purdue University UMN Turf Insects UW Madison Turf Science – Turf Pest Control Products Turf Grass Growing Degree Day Model – Weeds, Insect
Ornamental Plant Search Database	University of IL Extension plant search Missouri Botanical Garden Plant Finder
Vegetable directory – Q & A, growing info	University of IL Extension Vegetables
Garden Insects	UW Madison Extension Insect ID UMN Extension Garden insects UMN Insect damage symptoms (PDF) Butterflies and Moth ID Tools Wisconsin Butterflies ID Bug ID Guide Wisconsin Tick Identification Tick Encounter – University of Rhode Island WI Bee Identification Guide PDF
Apple Fruit Pests	Diagnosing Apple Problems PDF Washington State University Apple Disorders
Wildlife Damage	UW Madison Extension Wildlife Damage Publications Urban Wildlife Project – Resources