No. 584] 



HEREDITY AND ITS MEANING 



489 



1901. The Individuality of the Germ-nuclei During the Cleavage of 

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1905. The Mutation Theory from the Standpoint of Cytology. Sci- 

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1908. The Mechanism of Heredity. Science, N. S. f 27: 89-99. 

 Coulter, J. M., and Chamberlain, C. J. 



1903. Morphology of the Angiosperms. N. Y., Appleton. 

 Davis, B. M. 



1909. Cytological Studies on (Enothera: I. Pollen Development in 



(Enothera grandiflora. Ann. Bot., 23: 551-571. 



Delage, Yves. 



1903. L'heredite et les grands problems de la biologie genSrale. 2" 

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DeVries, H. 



1910. Intracellular Pangenesis: Including a Paper on Fertilization 



and Hybridization. C. S. Gager, trans. Chi. Open Court. 



Dixon, H. N. 



Plants. Quart. Jour. Micr. Sci., N 

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1907. Studies in Apo-pory an.! A]><>L, r :imy 



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1908. Zur Conjugation der Chromosomen. Arch. f. Zellforsch., 1: 



604-611. 



Gates, E. R. 



1907. Pollen Development in Hybrids of (Enothera lata X O. Lamark- 



iana, and Its Relation to Mutation. Bot. Gaz., 43: 81-115. 



1909. The Stature and Chromosomes of (Enothera gigas DeYries. 



Arch. f. Zellforsch., 3: 525-552. 

 1911. The Mode of Chromosome Reduction. Bot. Gaz. 51: 321-344. 

 Geerts, J. M. 



1908. Beitriige zur Kenntnis der < ytolo^hen Kntwieklung von 



(Enothera Lamarckiana. Ber. Deutsch. bot. Ges., 26a: 608- 

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osomen von (En»th,ra La man-Liana. 



