Pinus pinaster pinaster is a subspecies of tree in the family pines. They are native to northern hemisphere. They have dry fruit. Individuals can grow to 30 m.
Definition: which agent of biological dispersal moves a dispersal unit, or organism, away from its birth population to another location or population in which the individual will reproduce.
Definition: The quotient of the dry weight of the shoots produced during a given growth period divided by the dry weight of the roots esp. for crop plants.
Comment: Replace with http://purl.obolibrary.org/obo/TO_0000278
Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)