"This CD contains a comprehensive guide to the 349 ferns and flowering plants of the Canadian Arctic Islands, featuring detailed morphological descriptions, distribution maps, notes on taxonomy, distribution, ecology, and indigenous knowledge, and an extensive bibliography. More than 3000 colour photographs and line drawings illustrate the habitat, habit, flowers, and distinguishing characters of each species. The DELTA (DEscription Language for TAxonomy) format allows for interactive identification."--Container.