316 Colchicine 



91. Ramanujam, S. An interspecific hvl)rid in Sesa)tiunis S. orioUuJe x ^- prostra- 

 tiim KeVi. Curr. Sci. Bangalore. 1 1 :426-2.S. 1942. 



92. , AND Deshmukh, M. Cokhicine-intluced polyploidv in crop planls. III. 



Oleiferons Brassicae. Indian Jour. Genet, and Plant Breeding. 5:63-81. 1945. 



93. , .\ND Srimvasachar, D. Cytogenetic in\estigations in the genus Brassica 



and the artificial synthesis of B. jiincea. Indian Jour. Genet, and Plant Breed- 

 ing. 3:73-88. 1943'. 



94. Raw. A. Intcrgeneric h\i)ridization. A preliminary note of inyestigations on 

 the use of colchicine in inducing fertility. Jour. Dept. Agr. Victoria. 37:50-52. 

 1939. 



95. Richmond, T. (see Ref. No. 61, Chap. 11) . 



96. RuDORF. W. Die Bedeutung der Pohploidie fiir die Eyolution und die Pflan- 

 zenziichtung. Angew. Bot. 25:92-101. 1943. Neue Beobachtinigen an Bastarden 

 zwischen Phaseolus vulgaris L. imd Phaseolus nntlliflnruiu Lam. 9th Internal. 

 Cong. Genet. No. 128. Bellagio, Italy. 1953. 



97. RuTTLE, M., AND Nebel, B. (see Ref. No. 62, Chap. II) . 



98. Sachs, L. Reproductiye isolation in Triliritiv. 9th Internat. Cong. Genet. 

 No. 286. Bellagio, Italy. 1953. 



99. ScHRocK, O. Beohachtungen an einem Bastard zwischen Lir/erne imcl Gelljklee 

 und seiner Nachkommenschaft. Zuchter. 15:4-10. 1943. 21:109-10. 1951. 



100. Sears, E. (see Ref. No. 64, Chap. 11). 



101. SiMONET, M. Production damphidiploi'des fertiles et stables par intercroise- 

 ments d'especes rendues aulotctraploides apres traitements colchiciniques. 

 C. R. Acad. Agr. France. 33:121-23. 1947. £tude cytogcnctitiue de I'amphidi- 

 ploide Aegilops ventricosa x Triliruni dicoccoides. 9th Internat. Cong. Genet. 

 No. 306. Bellagio, Italy, 1953. 



102. , AND Fardv, a. Comportement c\ togencticjue d'lui liybride amphidi- 



ploide fertile Xicotiaua tahacinii L. yar. purpurea Anast. X .V. sxli'cslris Speg. 

 et Comes, obtenii apres traitements a la colchicine. C. R. Acad. Sci. Paris. 

 215:378. 1942. 



103. Smith. H. Induction of polyploidy in Nicotiana species and species hybrids by 

 treatment with colchicine. Jour. Hered. 30:290-306. 1939. Pohploidy in 

 Nicotiana. Amer. Nat. 75:307-9. 1941. The dcyelopment of mor|jh()logically 

 distinct and genetically isolated populations by interspecific hybridization and 

 selection. 9th Internat. Cong. Genet. No. 139. Bellagio, Italy. 1953. 



104. Smith, L. Cytology and genetics of barley. Bot. Rey. 17:1-355. 1951. 



105. Stebbins, G. ' (seeKei. No. 66, Cihap. II). Hereditas Suppl. Pp. 461-85. 1949. 



106. Stephens, S. I. Colchicine produced jjohploids in Goss\piiitn. Jour. Genet. 

 44:272-295. 1942. II. Join-. Genet. 46:.303-12. 1945. Meiosis of a triple 

 species hybrid in Cossypium. Nature. 153:82-83. 1944. Genome analysis in 

 amphidiploids. |our. Hered. 40:102-4. 1947. The cytogenetics of speciation in 

 Gossypiuiu. I. Selectiye elimination of the donor parent genotype in inter- 

 specific backcrosses. Genetics. 31:(J27-37. 1949. (See Ref. No. 67, Chap. II). 



107. Swaminathan, M. Notes on induced polyploids in the tuber-bearing SoUniuni 

 species and their crossabilit\ ^viih S'. tuhryositni. Amer. Potato Jour. 28:472-89. 

 1951. 



108. Thomi'son, W., ('/ al. The artificial synthesis of a 42-chromosome species re- 

 sembling common wheat. Can. Jour. Res. Sec. C. Bot. Sci. 21:134-44. 1943. 



109. Toxoi'EUS, H. Preliminary account in a new amphidiploid: Solamim arlificiale. 

 Genetica. 24:93-6. 1947. ' 



110. Unrau, J. The use of monosomes aiul nullisomes in cMogehetic studies of 

 common wheat. Sci. Agr. 30:66-89. 1950. 



111. Valleau,, W. The genetics of iiu)saic resistance in Xicoliana gluliiiosa. Joiu". 

 Agr. Res. 78:77-79. 1949. Breeding tobacco for disease resistance. Econ. Bot. 

 6:69-102. 1952. 



112. Vaarama, a. Inheritance of morphological characters and fertility in the 

 progeny of Rubus idaeiis x 'neliciis. 9ih Internat. Cong. Genet. No. 130. 

 Bellagio, Italy. 1953. 



113. Warmke, H., and Blakeslee, A. Induction of simple and multiple pohploidy 

 in Nicntinna by colchicine treatment. Jour. Hered. 30:419-32. 1939. 



