With this convenient, pocket-size guide, weeds can be quickly identified on site. This guide contains the most useful characteristics for the identification of 120 weed species commonly found in crops, from the seedling to the adult stage. Each species is described in detail and the guide contains more than 650 colour photographs. As well, visual keys (panoramic and mosaic) quickly guide the user to the plants that are of interest. Volume discounts are available for orders of 25 copies or more.
Also available in french:
« Guide d'identification des mauvaises herbes du Québec