1. Anthogenesis in etiolated pea seedlings;Borgström;Bot. Notiser,1939
2. Photoperiodic responses of several varieties of soybeans;Borthwick;Bot. Gaz.,1939
3. On the mechanism of photoperiodic reaction;Cajlachjan;C. R. (Doklady) Acad. Sci. URSS,1936
4. Hormones of growth in formation processes. I. Photoperiodism and creation of growth hormones. III. Effect of heteroauxin treatment and seeds upon growth and development of plants;Cajlachjan;C. R. (Doklady) Acad. Sci. URSS,1938 a and b
5. The internal factors of flowering;Cholodny;Herbage Rev.,1939