The Biology of Canadian Weeds. 146. Lapsana communis L.

  title={The Biology of Canadian Weeds. 146. Lapsana communis L.},
  author={Ardath Francis and Stephen J. Darbyshire and David Roy Clements and Antonio DiTommaso},
  journal={Canadian Journal of Plant Science},
  pages={553 - 569}
Francis, A., Darbyshire, S. J., Clements, D. R. and DiTommaso, A. 2011. The Biology of Canadian Weeds. 146. Lapsana communis L. Can. J. Plant Sci. 91: 553-569. Nipplewort, Lapsana communis, is an annual weed of the Asteraceae native to Europe and western Asia, first detected in northeastern and Pacific northwestern regions of North America in the 19th century. It appears to have been introduced as a contaminant of imported garden material and seeds, but may also have been deliberately… 


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