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).
The nerve leaves the greater sciatic foramen inferior to the piriformis muscle, then descends in the plane between the superficial and deep groups of gluteal muscles: Posteriorly to the deep gluteal muscles (obturator internus, gemmelus inferior and superior and quadriceps femoris). Anteriorly to gluteus maximus and the superficial group of gluteal muscles. The sciatic nerve continues down the posterior thigh, giving rise to motor branches for the hamstring muscles.