1. Arkive.org
   Resource Type: Website
   Images of life on earth. Creating a lasting audio-visual record of life on earth.
2. Canada and the State of the Planet
   The Social, Economic and Environmental Trends That Are Shaping Our Lives
   Resource Type: Book
   First Published: 1997
   
3. Fowler, Cary
   Connexipedia: Right Livelihood Awad Winner
   Resource Type: Article
   Winner of the Right Livelihood Award for his work to save the world's genetic plant heritage. (Born 1949).
4. Legacy
   The Natural History of Ontario
   Resource Type: Book
   First Published: 1989
   A comprehensive, extensively illustrated natural history of Ontario, covering bedrock, soils, birds, mammals, insects, wildflowers, forests, prehistoric life, and much more.
5. Mooney, Pat
   Connexipedia: Right Livelihood Award Winner
   Resource Type: Article
   Winner of the Right Livelihood Award for his work to save the world's genetic plant heritage. (Born 1947).
6. Plantwatch Flowering
   Resource Type: Website
   Flowering dates of plants across Canada. Participants observe flowering times in their area and submit their findings via an on-line form or by mail.
7. Rodale's Illustrated Encyclopedia of Gardening & Landscaping Techniques
   Resource Type: Book
   First Published: 1990
   

Experts on plantas in the Sources Directory

1. American Museum of Natural History
2. International Union for the Conservation of Nature and Natural Resources
3. Natural History Museum
4. Senckenbergische Naturforschungsinstitut und Naturmuseum
5. Smithsonian Institution National Museum of Natural History