Web Directory

» Lactuca muralis
   Several photographs of Wall Lettuce, sometimes classified as Mycelis muralis, and its description.
   http://www.plant-identification.co.uk/skye/compositae/mycelis-muralis.htm

» Lactuca serriola
   Photograph and information on Prickly Lettuce, its description, distribution, ecology and economic significance as a weed species.
   http://www.agroatlas.ru/weeds/Lactuca_serriola_en.htm

» Lactuca sibirica
   Illustration and information on the Siberian Lettuce, its description, distribution, ecology and economic significance as a weed species.
   http://www.agroatlas.ru/weeds/Lactuca_sibirica_en.htm

» Lactuca tatarica
   Photograph and information on the Tatar or Blue Lettuce, its description, distribution, ecology and economic significance as a weed species.
   http://www.agroatlas.ru/weeds/Lactuca_tatarica_en.htm

» Prickly Lettuce: Lactuca serriola
   Photographs of various stages in the growth of this plant, with its description and identifying characteristics.
   http://www.ppws.vt.edu/scott/weed_id/lacse.htm