344 Colchicine 



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227. Weissemsock, K. Stiidicn an colchiziiiiciten Pflanzen. I. .\natomische Ihiter- 

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228. Wexelsen, H. Polvploidifoiedlino. En oveisikt. Foisknins' Fors. Landbruk. 



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229. YAMAfiUTi, Y. Inheritance of autoletraploid I'lnliiltKii. Jaj). jour. Genet. 

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230. Yamasaki. M., et al. Polyploid kowliang (Aiidrupogon sorghuiii) indiued by 

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231. Yamashita, K. Cotton i)lants treated with colchicine. Jap. Jour. Genet. 16: 

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232. Zhebrak, a., and Rzai:v. M. (see ReL No. 119. Chap. 12) . 



233. ZiuRBiN, A. (see Ref. No. 120, Chap. 12). 



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235. FuRUSATO, K. 'Flie tetraploid watermelon, Kalio, raised by the colchicme 

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