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).
Axial T1-weighted image acquired 1.8 cm inferior to the talar dome shows two of the three roots of the inferior extensor retinaculum just medial (arrowheads) and lateral (arrows) to the EDL, forming a sling-like structure which restrains motion of the EDL. The medial band-like structure is the intermediary root.