Literature

“Euphorbia Esula.” Global Invasive Species Database. Invasive Species Specialist Group, n.d.

          Web. 01 Dec. 2014.

Klinkenberg, Brian. “Euphorbia esula L.” E-Flora BC Atlas Page. Lab for Advanced Spatial

          Analysis, Department of Geography, University of British Columbia, n.d. Web. 01 Dec.

          2014.

“Leafy Spurge Invasive Traits.” Leafy Spurge Invasive Traits. Minesota Department of

          Agriculture, n.d. Web. 01 Dec. 2014.

“Leafy Spurge.” Leafy Spurge. Bureau of Land Management, n.d. Web. 01 Dec. 2014.

“Leafy Spurge.” Weeds BC. Province of British Columbia, n.d. Web. 01 Dec. 2014.

Nowierski, R. M., and R. W. Pemberton. “Leafy Spurge.” Invasive Plants of the Eastern US.

          Forest Service-Forest Health Technology Enterprise Team, n.d. Web. 01 Dec. 2014.

 

Images

A Field of Leafy Spurge. 2012. Bureau of Land Management, Wyoming. Bureau of Land

          Management. Web. 1 Dec. 2014.

          <http://www.blm.gov/wy/st/en/programs/weeds_pests/species/leafyspurge.html>

Euphorbia esula. N.d. Global Invasive Species Database. Global Invasive Species Database.

          Web. 1 Dec. 2014. <http://www.issg.org/database/species/ecology.asp?si=83>.

Leafy Spurge. N.d. Idaho Weed Awareness Campaign, Boise. Idaho Weed Awareness

          Campaign. Web. 1 Dec. 2014.

          <http://www.idahoweedawareness.net/vfg/weedlist/lspurge/lspurge.html>.