Studies of Teratological Phenomena. 133 



De Yries, Die Mutationstheorie. Leipzig. 2 Bd., 1901—1903. 



— Species and Varieties, their Origin by Mutation. Open Court Pub. Co., Chicago, 



pp. 1-847. 1906. 



— The Mutation Theory. Open Court Pub. Co., Chicago, 2 vols, 1909—1910. 



East, E. M., The Mendelian Notation as a Description of Physiological Facts. Am. 

 Nat. 46, 633—655, 1912. 



— Inheritance of Flower Size in Crosses between Species of Nicotiana. Bot. Gaz. 55, 



177—188, PI. VI— X, 1913. 

 East, E. M. and Hayes, H. K., Inheritance in Maize. Conn. Agr. Exp. Sta. Bull. 



No. 167 and Contrib. Lab. of Genetics, B. I. H. U. No. 9, pp. 1—142, PL 1—25, 1911. 

 Emerson, R. A., Genetic Correlation and Spurious Allelomorphism in Maize. Ann. 



Rpt. Nebr. Agr. Exp. Sta. 24, 58—90, 1911. 



— Inheritance of Certain "Abnormalities" in Maize. Rpt. Am. Breed. Assoc. 8, 



385—899, 1912 a. 

 ^*— Getting Rid of „Abnormalities" in Corn. Ibid. 8, 400—404, 1912 b. 



Engler, A., Syllabus der Pflanzenfamilien. Berlin, pp. I— XXII + 256, 1909. 

 Gerarde, J., The Herball of Generali Historie of Plantes, London, 1597, 1st ed., see 

 pp. 323—325. See also pp. 1220 (Fig. 3) —1221, ed. of 1633. 

 // Godron, A., Melanges de Teratologie Vegetale. Soc. Nat. des Sei. Naturelles Cherb. 

 ^, Mem. 16, 81—127, 1871—72. 



Goebel, K., Organography of Plants. Clarendon Press, Oxford, 2 vols, 1900 — 1905. 

 Gregory, R. P., The abortive development of the pollen in certain sweet -peas 

 (Lathyrus odoratus). Proc. Cambridge Phil. Soc. 13, 148—157, PI. 1—2, 1905. 

 Hasselbring, H., Types of Cuban Tobacco. Bot. Gaz. 53, 113—126, PI. IV— X, 1912. 

 Hus, H., Fasciation in Oxalis crenata and Experimental Production of Fasciation. 

 Rpt. Mo. Bot. Gard. 17, 147—152, PL 17—19, 1906. 



— Fasciations of Known Causation. Am. Nat. 42, 81 — 97, 1908. 



Hus, H. and Murdock, A. W., Inheritance of Fasciation in Zea mays L. Plant 



World 14, 88—96, 1911. 

 Johannsen, W., Elemente der exakten Erblichkeitslehre. G. Fischer, Jena, pp. I — VI. 



515, 1909. 



— The Genotype Conception of Heredity. Am. Nat. 45, 129 — 159, 1911. 

 Kajanus, B., Über einige vegetative Anomalien bei Trifolium pratense L. Zeitschr. 



f. Abst. u. Vererb. 9, 111—133, 1913. 

 Kerner, A. and Oliver, F. W., The Natural History of Plants. London, 2 vols, 1902. 

 Kidd, H. W., On fasciation. Science Gossip 19, 196—198, 1883. 

 Klebs, G., Über künstliche Metamorphosen. Abh. naturf. Gesell. Halle, 25, 134, 



1903—1906. 



— The Influence of Environment on the Forms of Plants. Darwin and Modern Science, 



Cambridge Univ. Press, pp. 223—246, 1909. 

 Knight, T. A., On cultivation of Cockscomb. Trans. Hort. Soc. of London, 4, 321, 1822. 

 Knox, A. A., Fasciations in Drosera, Ibervillea and Cecropia, Torreya. 7, 102—103, 1907. 



— Induction, Development and Heritability of Fasciations. Carneg. Inst. Pub. No. 98, 



20 pp., 1 Textfig., 5 pL, 1908. 



