LITERATURE. 
LIST OF THE AUTHOR'S PAPERS BEARING ON THE THEORY OF 
MUTATION. 
(See the List at the Beginning of the First Volume.) 
a. Tntracellular Pangenesis. Translated from the German by 
Prof. C. Stuart Gager. Chicago : The Open Court Pub- 
lishing Co., 1910. 
b. Fluctuating Variability and Mutability. 
Eine zweigipfelige Yariationscurve. Roux' Archiv fur Entwicklungsmechanik 
der Organismen, 1895, II, Heft I. Archiv. Neerl., 1895. 
Sur les courbes Galtoniennes des monstruosites. Bull, scient. France et Bel- 
gique, 1898, T. XXVII, p. 395. 
Over het omkeeren van halve Galton-curven. Botanisch Jaarboek, Gent, 1898, X, 
p. 27. 
Ueber Curvenselection bei Chrysanthemum segetum. Ber. d. d. bot. Ges., 1899, 
Bd. XVII, Heft 3. 
De zaadkweekeryen te Erfurt. Het Nederlandsch Tuinbouwblad, 1891, p. 327. 
Gladiolus nanceianus, ibid., VIII, Jan. 1892. Tulipa Greigi, ibid., May 1892. 
Caladium, ibid., July 1892. Caladium's van ALFRED BLEU, ibid., July 1892. 
Dubbele Seringen, ibid., Sept. 1892. Grootbloemige Canna's I and II, 
ibid., Dec. 1892. Amaryllis, ibid., IX, Sept. 1893. 
c. Spiral Torsions. 
Ueber die Erblichkeit der Zwangsdrehung. Ber. d. d. bot. Ges., 1889, VIII, p. 7. 
Eenige gevallen van Klemdraai by de Meekrap. Bot. Jaarboek, Gent, 1891, 
III, p. 74- 
Monographic der Zwangsdrehungen. Jahrb. f. wiss. Bot., 1891, XXIII, pp. 13- 
206, Plates II-XI. 
Bydragen tot de leer van den Klemdraai. Bot. Jaarboek, 1892, IV, p. 145. 
Eine Methode, Zwangsdrehungen aufzusuchen. Ber. d. d. bot. Ges., 1894, Bd. 
XII, Heft 2. 
On Biastrepsis in Its Relation to Cultivation. Annals of Botany, 1899, XIII, 
P- 395- 
d. Fasciations and Other Anomalies. 
Sur un spadice tubuleux du Peperomia maculosa. Archiv. Neerl., 1891, T, 
XXIV, p. 258. 
