The Journal of Anatomy and Physiology, vol. xv. Part IV. July, 1881, contains: On the ovary in incipient cystic disease, by Dr. V. D. Harris and A. Doran (Plate 23).—The anatomy of the Koala (Phascolarctos cinereus), by Dr. A. H. Young.—On the lymphatics of the pancreas, by Drs. George and F. Elizabeth Hoggan (Plate 24).—A case of primary cancer of the femur, by R. Maguire (Plate 25).—A case of chronic lobar pneumonia, by Thomas Harris.—A contribution to the pathological anatomy of primary lateral sclerosis (sclerosis of the pyramidal tracts), by Dr. Dreschfeld (Plate 26).—On the form and proportions of; fœtal Indian elephant, by Prof. Turner (Plate 27).—On tin femoral artery in apes, by Dr. J. Macdonald Brown.—The brain and nervous system: a summary and a review, by Roberl Garner.—Index to vol. xv.