LITERATURE . 381 



Freundlich, H. and Lindau, C, 1932. (Mechanochemistty.) Handb. d. Naturwiss. v. 

 Abderhalden, 2. Aufl. 6. 831. 



Freundlich, H., Stapelfeldt, F. and Zocher, H., 1924. (Double refraction of flow.) 

 Z. phys. Chem. 114. 161, 190. 



Frey, a., 1924. (Types of double refraction.) Kolloidchem. Beih. 20. 209. 



Fret, A., 1925. (Dichroism of fibres, microtechnics.) Z. wiss. iVIikr. 42. 421. 



Frey, A., 1926a. (Micellar theory.) Ber. dtsch. bot. Ges. 44. 564. 



Frey, A., 1926b. (Cell walls, submicroscopic structure.) Jahrb. wiss. Bot. 65. 195. 



Frey, A., 1926c. (Closterium, viscosity of cell sap.) Rev. gen. Bot. 38. 273. 



Frey, a., 1927a. (Aspergillus, sporangiophore, optics.) Rev. gen. Bot. 39. 277. 



Frey, A., 1927b. (Dichroism of fibres.) Jahrb. wiss. Bot. 67. 597. 



Frey, A., 1928a. (School of Ambronn.) Kolloid-Z. 44. 6. 



Frey, A., 1928b. (Micellar science.) Protoplasma 4. 139. 



Frey, R., 1950. (Chitin of fungi.) Diss. E. T. H. Zurich 1950; Ber. schweiz. bot. Ges. 

 60. 199. 



Frey-Wyssling, a., 1930. (Micellar textures.) Z. wiss. Mikr. 47. i. 



Frey-Wyssling, a., 1932. (Latex tubes.) Jahrb. wiss. Bot. 77. 560. 



Frey-Wyssling, A., 1935a. Die Stoffausscheidung der hoheren Pflanzen. Berlin. 



Frey-Wyssling, A., 1935b. (Theory of junctions.) Proc. VI. Int. Bot. Congr. Amster- 

 dam 2. 294. Illustrations to this topics in 1936a. 



Frey-Wyssling, a., 1935c. („Nutrition line".) Naturwiss. 23. 767. 



Frey-Wyssling, A., 1936a. (Structure of cell walls.) Protoplasma 25. 261. 



Frey-Wyssling, A., 1936b. (Cellulose, optical dispersion.) Helv. chim. Acta 19. 900. 



Frey-Wyssling, A., 1936c. (Filaments, optics.) Ber. dtsch. bot. Ges. 54. 445. 



Frey-Wyssling, A., i936d. (Cellulose fibres, permutoid reactions.) Protoplasma 26. 45. 



Frey-Wyssling, a., 1937a. (Intermicellar system. X-ray analysis.) Protoplasma 27. 372. 



Frey-Wyssling, A., 1937b. (Intermicellar system, ultramicroscopic analysis.) Proto- 

 plasma 27. 563. 



Frey-Wyssling, A., 1937c. (Chloroplasts, structure.) Protoplasma 29. 279. 



Frey-Wyssling, A., i937d. (Submicroscopic morphology.) Ber. dtsch. bot. Ges. 55. (i 19). 



Frey-Wyssling, A., 1938. (Micellar science.) Kolloid-Z. 85. 148. 



Frey-Wyssling, A., 1940a. (Cytoplasm, fine-structure.) J. R. micr. Soc. 60. 128. 



Frey-Wyssling, a., 1940b. (Starch grains, optics.) Ber. schweiz. bot. Ges. 50. 321. 



Frey-Wyssling, A., 1940c. (Starch grains, optics.) Naturwiss. 28. 78. 



Frey-Wyssling, a., 1941. (Crossed micellar systems.) Protoplasma 35. 527. 



Frey-Wyssling, a., 1942. (Plant cell walls with tubular texture.) Jahrb. wiss. Bot.90. 705. 



Frey-Wyssling, a., 1943a. (Scattering in gels.) Helv. chim. Acta 26. 833. 



Frey-Wyssling, A., 1943b. (Chromosomes, scattering of nucleic acid chains.) Chromo- 

 soma 2. 473. 



Frey-Wyssling, A., 1944a. (Chromosomes, distribution of nucleic acids.) Schweiz. med. 

 Wochenschr. 74. 330. 



Frey-Wyssling, A., 1944b. (Genes, structure and size.) Arch. Klaus-Stift. 19. 451. 



Frey-Wyssling, a., 1945a. (Cell extension.) Arch. Klaus-Stift. 20. Erganzungsbd. p. 381. 



Frey-Wyssling, a., 1945b. Ernahrung und Stoffwechsel der Pflanzen. Zurich. 



Frey-Wyssling, A., 1947/49. (Plasma gel, protoplasmic flow.) Exp. Cell Research 

 Suppl. I, Stockholm, p. 33. 



Frey-Wyssling, A., 1948a. (Extension growth, energetics.) Viertelj. schr. Naturf. Ges. 

 Zurich 93. 24. 



Frey-Wyssling, a., 1948b. (Cell walls, growth in area.) Growth Symp. 12. 151. 



Frey-Wyssling, a., 1948c. (Starch grains, fine -structure.) Schweiz. Brauerei Rundschau 

 1948, No. 1. 



