A pine is a coniferous trees in the genus Pinus, in the family Pinaceae. There are about 115 species of pines worldwide, although different authorities accept between 105 and 125 species.
1 The superior gluteal nerve and the nerve to quadratus femoris/inferior gemellus share the same nerve roots (L4, L5 and S1).  Similarly, the inferior gluteal nerve and the nerve to obturator internus/superior gemellus also share the same nerve roots (L5, S1 and S2).
1 superior root of the ansa cervicalis (C1 fibers): given off as the hypoglossal nerve lies between the internal jugular vein and internal carotid artery. 2  nerve to thyrohyoid (C1 fibers): given off as the hypoglossal nerve lies on the loop of the lingual artery.