| | | forearm. | Extensors of wrist and | | | fingers. | | | Flexors of wrist and | Palmar. . . | Radial | fingers. . . . . . | | distribution | | | in the hand. | Pronators of wrist. . | 7th-8th C. | | Subscapular. | | | Latissimus dorsi. | | | Teres major. | | | | | 8th C. | Extensors of thumb. . | . . . . . . | Forearm and | Flexors of wrist and | | hand, median | fingers. | | and ulnar | Intrinsic muscles of | | distribution. | hand. | | | | | 1st D. | Extensors of thumb. . | . . . . . . | Ulnar | Intrinsic muscles of | | distribution | hand. | | to hand, | Thenar and hypothenar | | little | eminences. | | finger. | | | 2d-12th D. | Muscles of back and | Epigastric | Skin of back | abdomen. . . . . . | skin. | and abdomen, | | 4-7 D. | and over | | Abdominal | upper gluteal | | skin. | region. | | 7-11 D. | | Erector spinæ muscles. | Hypochon- | | | drium (?). | | | | 1st L. | Ilio-psoas. . . . . . | Cremasteric. | Skin over groin | Sartorius. . . . . . | 1st-3d L. | and front of | | | scrotum. | | | 2d L. | Ilio-psoas. . . . . . | Patellar | Outer side of | | tendon. | thigh. | Sartorius. . . . . . | 2d-4th L. | | Flexors of knee, | Bladder and | | Remak (?) . . . . . | sexual | | | centres. | | | 2d-4th L. | | | | 3d L. | Quadriceps femoris. . | . . . . . . | Front of thigh. | Adductores femoris. | | | | | 4th L. | Adductores femoris. . | Rectal | Inner side of