primary forest species
1. Tree species that are confined to primary forest.
2. Tree species that occur in primary forest but also in localities where their presence is explained by planting or by their survival from the clearance of what was once primary forest (e.g. in hedges and on stream banks).
"primary forest species." A Dictionary of Ecology. . Encyclopedia.com. (October 17, 2018). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/primary-forest-species
"primary forest species." A Dictionary of Ecology. . Retrieved October 17, 2018 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/primary-forest-species