360 Colchicine 



22. Franzke^ C, AND Ross^ J. Colchicinc-iiuiuced valiants in sorghum. Jour. Hered. 

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23. Gerstel, D. (see Ref. No. 38, Chap. 12) . 



24. Hill, H., and Meyers, M. (see Ref. No. 37, Chap. 11) . 



25. Hunter, A., and Danielsson, B. (see Ref. No. 82, Chap. 13) . 



26. HusKiNS, C. (see Ref. No. 39, Chap. 11) . 



27. KAnKRNfAN, G. i'her konstante Hahn-behaarte Stamnie aiis ^Vei7enroggen- 

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28. Kerns. K., and Collins, J. Chimeras in the pineapple; colchicine-induced 

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29. KiHARA, H. (see Ref. No. 43. Chap. 11) . 



30. Levan, a. The effect of chromosomal \ariation in sugar beets. Hereditas. 

 28:345-400. 1942. 



31. Matsl'MUra, S. Genetics of some cereals. Ann. Rpt. Nat. Inst. Genet. Japan. 

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32. MuNTZiNc;, A. Ne;v material and cross ccml)inatit)ns in Galeopsis after col- 

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 ploidv and seed shri\elling in tetraploid r\e. Hereditas. 29:65-75. 1943. 



33. Ml RRAv, M. {see Ref. No" 134, Chap. 13) . 



34. NisHn AMA, I., et al. Studies on artificial pohploid plants. XI. Changes of the 

 sex ratio in the progenv of the autotetrai)loid hemp. Kihara Inst. Biol. Res. 

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35. Olmo, H. (see Ref. No. 155, Chap. 13) . 



36. Olsson, G., and Rufelt, B. (see Ref. No. 157. Chap. 13) . 



37. O'Mara. J. Cvtogenetic studies in Triticale I. Genetics. 25:401-8. 1940. 



38. Ono, T. Polyploidy and sex determination in Mclaudrium. I. Colchicine- 

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 Polvploidv and sex determination in Melandrium. II. The effect of polyploidy 

 upon sex' in M. album. Bot. Mag. lOkvo. 54:225-30. 1940. Polvploidy and 

 sex determination in Melandrium. III. Intersex in M. (dhum. Bot. Mag. 

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 physiological characters in Pisum satii'um. Bot. and Zool. 8:1265-74. 1940. 

 .Studies on artificial polvploidv in liops. Bot. and Zool. 10:63-68. 1942. 



39. Rajan, S., et al. (see Ref. No. 171, Chap. 13) . 



40. Ramanujam, S., and DrsuMtKii. M. (see Ref. No. 168, Cliap. 13) . 



41. Sass. J., and Green, J. Cvtohistology of the reaction of maize seedlings to col- 

 chicine. Bot. Gaz. 106:483-88. 1945. 



42. Satina, S. Periclinal chimeras in Datura in relation to development and struc- 

 ture (a) of stvle and stigma (b) of calvx and corolla. Amer. Jour. Bot. 31: 

 493-502. 1944. Periclinal chimeras in Datura in relation to the development 

 and structure of the ovule. Amer. Jour. Bot. 32:72-81. 1945. 



43. , et al. Demonstration of the three germ layers in the shoot apex of 



Datura b\ means of induced polvploidv in periclinal chimeras. Amer. Jour. 

 Bot. 27:895-905. 1940. 



44. , AND Blakeslee, a. Periclinal ciiimeras in Datura stramonium in rela- 

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45. Sawyer, M. A colchicine-induced chimera in a Datura hybrid, 2n for one 

 species and 4n for another. Amer. Jour. Bot. 36:802. 1949. 



46. Sears, E. NuUisomics in Triticum vulij;are. Genetics. 26:167-68. 1941. Cvto- 

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 and genetics of the wheals and their relatives. //( Ad\anccs in genetics. 

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47. , AND Rodenhister, H. Nullisoniic analysis of stem rust reaction in 



'irili(uiit inilixare var. Timstein. Rec. Genet. Soc. Amer. 16:50-51. 1947. 



