POLAROGRAPHIC WAVE EQUATIONS
1453
(15) LUCK^, B., HARTLINE, H. K., AND RICCA,R. A.: J. Cellular Comp. Physiol. 14, 237 (1939). (16) MCCUTCHEON, M., AND LUCK&B.: J. Cellular Comp. Physiol. 2, 11 (1932). M., LUCK&, B., AND HARTLINE, H. K.: J. Gen. Physiol. 14, 393 (1931). (17) MCCUTCHEON, G.: Acta Botan. Fennica 18, 1 (1936). (18) MARKLUND, (19) MEYER,I