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gigas De Vries. Archiv Zellforsch. 3 : 525-552. Pis. 



29-30. 

 1909. GATIN, M. C. L., La morphologic de la germination et 



ses rapports avec la phylogenie. Rev. Gen. Bot. 21 : 147- 



158. 

 1909. GEERTS, J. M., Beitrdge zur Kenntnis der Cytologie und 



der partiellen Sterilitdt von (Enothera Lamarckiana. Rec. 



Trav. Bot. Neerlandais, 5: 1-114, 28 pis. 

 1909. GRIFFON, E., Recherches sur la xenie chez les Solanees. 



Soc. Bot. France Bull. 55 : 714^720. 

 1909. GUTHRIE, C. C., Guinea Pig Graft-hybrids. Science, 



n.s. 30 : 724-725. Bibliog. in notes. 

 1909. HAGEDOORN, AREND L., Mendelian Inheritance of Sex. 



Arch. f. Entwick'mech. d. Org. 28 : 1-34, 3 figs. 

 1909. HANSEN, N. E., The Wild Alfalfas and Clovers of Siberia, 



with a Prospective View of the Alfalfas of the world. U. S. 



Dept. Agr. Bur. Plant Ind. Bull. 150: (31 pp.), 1 pi. 

 1909. HARRIS, J. A., Variation in the Number of Seeds per Pod 



in the Broom, Cytisus scoparius. Am. Nat. 43 : 350-355, 



2 tab. Diag. Bibliog. in notes. 

 1909. HARRIS, J. A., A Short Method of Calculating the Coefficient 



of Correlation in the Case of Integral Variates. Biometrika, 



7 : 214-218. 

 1909. HARRIS, J. A., Note on Variation in Adoxa. Biometrika, 



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1909. HARRIS, J. A., The Correlation between Length of Flower- 

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cordum and Allium. Missouri Bot. Gard. Rep. 20 : 105-115. 

 1909. HARRIS, J. A., Variation and Correlation in the Flowers 



of Lagerstrcemia indica. Missouri Bot. Gard. Rep. 20 : 



97-104. 

 1909. HARSHBERGER, J. W., The Biologist's Part in Practical 



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265. 



