BIBLIOGRAPHY 605 



GooDSPEED, T. H., 1929, Cytological and other features of variant plants 



produced from X-rayed sex cells of Nicotiana tahacum. Boi. Gaz., 87, 



563-582. 

 GooDSPEED, T. H., 1930, Occurrence of Triploid and Tetraploid Individuals in 



X-ray Progenies of Nicotiana Tabacum. Univ. Calif. Pub.Bot., 11, 299-308. 

 GooDSPEED, T. H., 1934, Nicotiana phylesis in the light of chromosome 



number, morphology and behavior. Univ. Calif. Pub. Bot., 17, 369-398, 

 GooDSPEED, T. H., and Avery, P., 1929 a, The occurrence of chromosome 



variants in Nicotiana alata Lk. et Otto. Proc. Nat. Acad. Sci., 15, 



343-345- 

 GooDSPEED, T. H., and Avery, P., 1929 h, The occurrence of a Nicotiana 



glutinosa haplont. Proc. Nat. Acad. Sci., 15, 502-504. 

 GooDSPEED, T. H., and Avery, P., 1930, Nature and Significance of 



Structural Chromosome Alterations Induced by X-rays and Radium. 



Cytologia, 1, 308-327. 

 GooDSPEED, T. H., and Clausen, R. E., 1927 a, Interspecific Hybridization in 



Nicotiana V. Cytological features of the two F^ hybrids made with 



Nicotiana bigelovii as a parent. Univ. Calif. Pub. Bot., 11, 1 17-125. 

 GooDSPEED, T. H., and Clausen, R. E., 19276, Interspecific Hybridization 



in Nicotiana VI. Cytological features of sylvestris- tabacum hybrids. 



Univ. Cal. Pub. Bot., 11, 127-140. 

 GooDSPEED, T. H., Clausen, R. E., and Chipman, R. H., 1926, Interspecific 



Hybridization in Nicotiana IV. Some Cytological Features of the 



paniculata-rustica hybrid and its Derivatives. Univ. Calif. Pub. Bot., 



11, 103-116. 

 GoTOH, K., 1924. tJber die Chromosomenzahl von Secale cereale, L. Bot. 



Mag. Tokyo, 38, 135-152. 

 GoTOH, K., 1932, Further investigations on the chromosome number of 



Secale cereale L. Jap. J . Genet., 7, 172-182. 

 GoTOH, K., 1933, Karyologische Studien an Paris und Trillium. Jap. J. 



Genet., 8, 197-203. 

 GowEN, J. W., 1928, On the Mechanism of Chromosome Behavior in Male and 



Female Drosophila. Proc. Nat. Acad. Sci., 14, 475-477. 

 GowEN, J. W., 1929, The Cell Division at which Crossing Over takes Place. 



Proc. Nat. Acad. Sci., 15, 266-268. 

 GowEN, J. W., 1933, Meiosis as a genetic character in Drosophila melanogaster. 



/. Exp. Zool., 65, 83-106. 

 GowEN, J. W., and Gay, E. H., 1933, Gene number, kind and size in Droso- 

 phila. Genetics, 18, 1-3 1. 

 GowEN, M. S., and Gowen, J. W., 1922, Complete linkage in Drosophila 



melanogaster. Amer. Nat., 56, 286-288. 

 Granata, L., 1910, Le cinesi spermatogenetiche di Pamphagus marmoratus 



(Burm.). Arch. f. Zellforsch, 5, 182-214. 

 Graubard, M. a., 1932, Inversion in Drosophila melanogaster. Genetics 17, 



81-105. 

 *Gray, J., 1 93 1, Experimental Cytology, Cambridge. 

 Gray, J., 1927, The mechanism of cell-division IV. The effect of gravity on 



the eggs of Echinus. /. Exp. Biol., 5, 102-111. 

 Graze, H., 1935, Weitere Chromosomenuntersuchungen bei Veronica- Arten 



der Sektion Pseudolysimachia Koch. Jahrb. wiss. Bot., 81, 609-662. 

 Gregoire, v., 1905, Les resultats acquis sur les cineses de maturation dans 



les deux regnes. (Premier memoire.) Revue critique de la litterature. 



Cellule 22, 219-376. 

 Gregoire, V., 1909, La reduction dans le Zoogonus mirus Lss. et le " Primar- 



typus." Cellule, 25, 243-287. 



