LITERATURE 399 



Weber, F., 1921. (Cell sap, viscosity.) Ber. dtsch. bot. Ges. 39. 188. 



Weber, F., 1932. (Plasmalemma, tonoplast.) Protoplasma 15. 453. 



Weber, F., 1933. (Chloroplast, myelin forms.) Protoplasma 19. 455. 



Weber, F., 1936. (Chloroplasts, grana.) Molisch-Festschr. (Wien), p. 447. 



Weber, F., 1937. (Anisotropic plastids.) Protoplasma 27. 280, 460. 



Weber, H. H., 1934. (Artificial myosin fibres, optics.) Pfliig. Arch. 235. 205. 



Weichsel, G., 1936. (Potato starch, resistance to enzymes.) Planta 26. 28. 



Weier, E., 1938. (Chloroplasts, review.) Bot. Rev. 4. 497. 



Weiss, P., 1939. Principles of development. New York. 



Went, F. W. and Thimann, K. V., 1937. Phytohormones. New York and London. 



Wergin, W., 1937. (Primary cell wall, optics.) Naturwiss. 25. 830. 



Wergin, W., 1942. (Cellulose fibres, electron micrograph.) KoUoid-Z. 98. 131. 



Werner, A., 1904. Lehrbuch der Stereochemie. Jena. 



Wettstein, F. von. 1937. (Cytoplasm as mediator of heredity.) Z. indukt. Abstamm. u. 



Vererb. lehre 73. 349. 

 White, M. J. D., 1945. (Nucleus, chromosomes, genes.) In G. Bourne, Cytology and 



cell physiology. Oxford, p. 139. 

 Wiegner, G., 1935. (Ion exchange.) Trans. 3. Int. Congr. Soil Sci. Oxford 3. 5. 

 WiELER, A., 1936. (Chloroplasts, grana.) Protoplasma 26. 295. 

 Wiener, O., 1912. (Theory of composite bodies.) Abh. sachs. Ges. Wiss. 33. 507. 

 Wiener, O., 1926a. (Rodlet dichroism.) Ambronn-Festschr. Kolloidchem. Beih. 23. 189. 

 Wiener, O., 1926b. (Incidental double refraction.) Ambronn-Festschr. Kolloidchem. 



Beih. 23. 198. 

 WiLBRANDT, W., 1935. (Permeability.) J. gen. Physiol. i8. 933. 

 Wilkins, M. H. F., Gosling, R. G. and Seeds, W. E., 1951. (Nucleic acid, optics.) 



Nature 167. 759. 

 Williams, R. C. and Wyckoff, R. W. G., 1945. (Metallic shadow casting.) J. appl. Phys. 



17. 31. 



Willstatter, R., 1933. (Theory of assimilation.) Naturwiss. 21. 252. 



^X'illstatter, R. and Rohdewald, M., 1934. (Symplex theory.) Hoppe Seyler Z. 



physiol. Chem. 225. 112. 

 WiNDAUs, A., 1923. (Sterins, molecular structure.) Hoppe Seyler Z. physiol. Chem. 130. 113. 

 Winkler, K. C. and Bungenberg de Jong, H. G., 1940/41. (Erythrocytes, membrane.) 



Arch, neerl. Physiol. 25. 431, 467. 

 Wirth, p., 1946. (Cell elongation.) Diss. E.T.H. Zurich. 

 WissLER, A., 1940. (Birefringence of flow, technics.) Diss. Bern. 

 Wohlfahrth-Bottermann, K. E., 1950. (Trichocysts of Paramecium.) Naturwiss. 



37. 562. 

 WoLPERS, C, 1941. (Erythrocytes, membrane.) Naturwiss. 29. 416. 

 WoLPERS, C, 1944. (Collagen fibres, cross striation.) Virchows Arch. 312. 292. 

 WoLPERS, C. and Ruska, E., 1939. (Blood fibrin, electron microscopy.) Klin. Wochenschr. 



18. 1077, iiii. 



WoRSCHiTZ, F., 1935. (Muscle fibre. X-ray diffraction.) Fortschr. Rontgenstr. 51. 81. 

 Wrinch, D. M., 1936. (Chromosomes, fine-structure.) Protoplasma 25. 550. 

 Wrinch, D.M., 1937. (Cyclol theory.) Nature 139. 972. 



WuHRMANN, K., 1937. (Action of kations on cell elongation.) Diss. E.T.H. Zurich. 

 WuHRMANN, K., Heuberger, A. and Muhlethaler, K., 1946. (Ultrasonics in electron 



microscopy.) Experientia 2. 105. 

 WuHRMANN, K. and Pilnik, W., 1945. (Pectin, optics.) Experientia i. 330. 

 Wuhrmann-Meyer, K. and M., 1939. (Avena coleoptile, cell wall structure.) Jahrb. 



wiss. Bot. 87. 642. 



