Picea mariana

 

Picea mariana f

1. A taxonomic species within the family Pinaceae – black spruce or bog spruce, a relatively small evergreen tree of Canada and some adjacent parts of the northeastern US.

• (species): For cultivars and forms see Picea mariana at Tropicos or Picea+mariana at The Plant List.

•   Picea mariana on Wikipedia.Wikipedia
•   Picea mariana on Wikispecies.Wikispecies
•   Picea mariana on Wikimedia Commons.Wikimedia Commons
• Picea mariana at Integrated Taxonomic Information System.
• Picea mariana at National Center for Biotechnology Information
• Picea mariana at USDA Plants database
• Picea mariana at Tropicos
• Picea mariana at Germplasm Resources Information Network
• Picea+mariana at The Plant List
• Picea_mariana at Gymnosperms Database