GARLIC MUSTARD - http://www.columbia.edu/itc/cerc/danoff-burg/invasion_bio/inv_spp_summ/invbio_plan_report_home.html
http://wwx.inhs.illinois.edu/programs/invasive
http://dnr.state.il.us/education/ExoticSpecies/photogallery.htm
http://www.nps.gov/plants/ALIEN/fact/alpe1.htm
BUCKTHORN
http://www.columbia.edu/itc/cerc/danoff-burg/invasion_bio/inv_spp_summ/invbio_plan_report_home.html
http://www.nps.gov/plants/ALIEN/fact/rhca1.htm
CANADA THISTLE
http://www.columbia.edu/itc/cerc/danoff-burg/invasion_bio/inv_spp_summ/invbio_plan_report_home.html
http://wwx.inhs.illinois.edu/programs/invasive
http://www.nps.gov/plants/ALIEN/fact/ciar1.htm
RUSSIAN OLIVE
http://www.columbia.edu/itc/cerc/danoff-burg/invasion_bio/inv_spp_summ/invbio_plan_report_home.html
http://www.nps.gov/plants/alien/fact/elan1.htm
PURPLE LOOSESTRIFE
http://www.columbia.edu/itc/cerc/danoff-burg/invasion_bio/inv_spp_summ/invbio_plan_report_home.html
http://wwx.inhs.illinois.edu/programs/invasive
http://dnr.state.il.us/education/ExoticSpecies/photogallery.htm
http://www.nps.gov/plants/ALIEN/fact/lysa1.htm
EURASIAN WATERMILFOIL
http://www.nps.gov/plants/ALIEN/fact/mysp1.htm
http://seagrant.wisc.edu/Home/Topics/InvasiveSpecies/Details.aspx?PostID=532
MULTIFLORA ROSE
http://www.columbia.edu/itc/cerc/danoff-burg/invasion_bio/inv_spp_summ/invbio_plan_report_home.html
http://wwx.inhs.illinois.edu/programs/invasive
JAPANESE STILT GRASS
http://www.columbia.edu/itc/cerc/danoff-burg/invasion_bio/inv_spp_summ/invbio_plan_report_home.html
http://www.nps.gov/plants/ALIEN/fact/mivi1.htm
COMMON REED
http://seagrant.wisc.edu/Home/Topics/InvasiveSpecies/Details.aspx?PostID=658
http://www.nps.gov/plants/ALIEN/fact/phau1.htm
http://www.columbia.edu/itc/cerc/danoff-burg/invasion_bio/inv_spp_summ/invbio_plan_report_home.html
KUDZU
http://www.columbia.edu/itc/cerc/danoff-burg/invasion_bio/inv_spp_summ/invbio_plan_report_home.html
http://dnr.state.il.us/education/ExoticSpecies/photogallery.htm