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Griggs, R. F. 1913. A cytological life cycle. (Ohio Nat. XIII. p. 



142—145. 1 pl.) 

 Guilllermond, A. 1914. Etat actuel de la question de l'evolution et du 



röle physioloeique des mitochondries, d'apres les travaux recents 



de cytotogie Vegetale. (Rev. gen. Bot. XXVI. p. 129—149, 182— 



210. 16 f.) 

 Haberlandt, G. 1914. Zur Entwicklungsphysiologie der Rhizoiden. 



(Sitzber. preuss. Ak. Wiss. 1914. p. 384-401. 1 T.) 

 Hill, T. G. and E. de Fraine. 1914. On the Classification of seed-lea- 



ves. (Ann. of Bot. XXVIII. p. 359—362.) 

 Hollendonner, F. 1914. Ein Bildungsabweichung bei Cyclamen persi- 



cum. (Bot. Közl. XIII. p. 33-34, und p. (20).) 

 Plckett, F. L. 1913, Acetic alcohol as a killing and fixing agent in 



plant histology. (Proc. Indiana Ac. Sc. 1912 [1913]. p. 79.) 

 Sterling, C. M. 1913. Krameria canescens Gray. Stern, root, leaf, chlo- 



roplasts, starch, crystals. (Bull. Univ. Sc. Lawrence, Kansas. 1913. 



12 pp. 8 pl.) 



V. Tarietäten, Descendenz, Hybriden. 

 Cf. IV. Farmer and Digby; XI. Blochwitz; XX. Burtt-Davy. 



Abel, 0. 1914. Atavismus. (Verh. k. k. zool.-bot. Ges. Wien. LXIV. 

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Baur, E. 1914. Kreuzungsversuche zwischen Sommerraps und Kohl- 

 rübe. (Jahrber. Ver. angew. Bot. XI. p. 117—118.) 



Beyerinck, M. W. 1914. Over het nitraatferment en over physiologi- 

 sche soortvorming. (Versl. kon. Ak. Wet. Amsterdam. 1914. p. 

 1163-1170.) 



Budai, J. 1914. Neue Hybriden aus dem Komitate Borsod. (Bot. Közl. 

 XIII. p. 28-33 und (18)— (19).) 



Bunyard, E. A. 1914. The history and development of the straw- 

 berry. (Journ. r. hört. Soc. XXXIX. p. 541-552. 7 pl.) 



Chittendren, F. J. 1914. Pollination in orchards. III. Self-fruitfulness 

 and self-sterility in apples. (Journ. r. hört. Soc. XXXIX. p. 615—628.) 



CoUins, G. N. and J. H. Kempton. 1914. A hybrid between Tripsacum 

 and Euchlaena. (Journ. Washington Ac. Sc. IV. p. 114 — 117.) 



Emerson, R. A. 1914. The inheritance of a recurring somatic Varia- 

 tion in variegated ears of maize. (Bull. agr. Exp. Stat. Nebraska. 

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Engledow, F. L. 1914. A case of repulsion in wheat. (Proc. Cambridge 

 philos. Soc. XVII. p. 433—435.) 



Fisher, M. L, 1913. Report of te work in pollination. IV. (Proc. In- 

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Fröhlich, A. 1914. Ueber den Bastard Roripa austriaca X silvestris 

 und dessen Vorkommen in Mähren. (Oesterr. bot. Zschr. LXIV. 

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Gard. 1914. Recherches sur les hvbrides artificiels de Cistes, obtenus 

 par Ed. Bornet. (Beih. bot. Cbl. 2. XXXI. p. 373-428.) 



Gates, R. R. 1914. Breeding experiments which show that hybridisa- 

 tion and mutation are independent phenomena. (Zschr. ind. Abst.- 

 u. Vererb.- Lehre. XI. p. 209—279.) 



Gates, R. R. and N. Thomas. 1914. A cytological study of Oenothera 

 mut. lata and Oe. mut. semilata in relation to mutation. (Quart. 

 Journ. micr. Sc. LIX. p. 523-571. 3 pl.) 



Gohlke, K. 1914. Die Serumdiagnostik im Dienste der Pflanzensyste- 

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Gregory, R. P. 1914. On the genetics of tetraploid plants in Pri- 



