Identification of trees of the United States

#	Item
41	N e w, M a y[removed]Extension Bulletin E-2942 Ash Tree Identification Ash species attacked by emerald ash borer include green Add to Reading List Source URL: datcpservices.wisconsin.gov Language: English - Date: 2011-06-07 13:43:30 Acer negundo Fraxinus pennsylvanica Emerald ash borer Fraxinus nigra Fraxinus Ash Borer Juglans nigra Sorbus aucuparia Flora of the United States Ornamental trees Medicinal plants
42	CommonTreesofPAText2011.cdr Add to Reading List Source URL: www.dcnr.state.pa.us Language: English - Date: 2013-02-04 11:14:21 Leaf Photosynthesis Plant anatomy Plant morphology Plant physiology Acer rubrum Identification of trees of the United States Flora of the United States Flora of North America Ornamental trees
43	rev Leaf ID Key mar04.indd Add to Reading List Source URL: ohioline.osu.edu Language: English - Date: 2006-06-12 15:35:29 Leaf Petiole Pinnate Identification of trees of the United States Frond Plant morphology Biology Botany
44	report on PLANT Add to Reading List Source URL: ipm.illinois.edu Language: English - Date: 2010-09-30 10:43:06 Trees of Denmark Tree diseases Saturniinae Identification of trees of the United States