• Allen, R. D. (1969). Mechanism of the seismonastic reaction in Mimosa pudica. Plant Physiology, 44, 11011107.
  • Ball, N. G. (1969). Tropic, nastic, and tactic responses. In: Plant Physiology Va. (Ed. by F. C.Steward), pp. 119228. Academic Press, New York and London .
  • Begg, J. E. & Torssell, B. W. R. (1974). Diaphotonastic and parahelionastic leaf movements in Stylosanthes humilis H.B.K. (Townsville stylo). In: Mechanisms of Regulation of Plant Growth (Ed. by R. L.Bieleski, A. R.Ferguson & M. M.Cresswell), pp. 277283. Royal Society of New Zealand Bulletin no. 12, 277283.
  • Brauner, L. (1959). Phototrismus und Photonastie der Laublatter. In: Handbuch der Pflanzenphysiologie XVII (Ed. by W.Ruhland), pp. 472491. Springer-Verlag, Berlin .
  • Darwin, C. (1881). The Power of Movement In Plants, p. 12. (Da Capo Press, New York, 1966 reprint), D. Appleton and Co., New York .
  • Dennison, D. S. (1979). Phototropism. In: Encyclopaedia of Plant Physiology, New Series 7, Physiology of movements (Ed. by W.Haupt & M. E.Feinleib), pp. 506566. Springer Verlag, Berlin .
  • Fisher, F. J.F. & Fisher, P.M. (1982). Differential photosynthetic patterning: a new mechanism for diaheliotropism (suntracking). Joint meeting of Canadian Society of Plant Physiologists (University of Regina, June 1982).
  • Lam, S. L. & Leopold, A. C. (1966). Role of leaves in phototropism. Plant Physiology, 11, 847851.
  • Satter, R. L. (1979). Leaf movements and tendril curling. In: Encyclopaedia of Plant Physiology, New Series 7, Physiology of Movements (Ed. by W.Haupt & M. E.Feinleib), pp. 443484. Springer Verlag, Berlin .
  • Satter, R. L. & Galston, A. W. (1981). Mechanisms of control of leaf movements. Annual Review of Plant Physiology, 32, 83110.
  • Schwartz, A. & Koller, D. (1978). Phototropic response to vectorial light in leaves of Lavatera cretica L. Plant Physiology, 61, 924928.
  • Schwartz, A. & Koller, D. (1980). The role of the cotyledons in the phototropic response of Lavatera cretica seedlings. Journal of Plant Physiology, 52, 202207.
  • Wainwright, C. M. (1977). Sun-tracking and related movements in a desert lupine (Lupinus arizonicus). American Journal of Botany, 64, 10321041.
  • Yin, H. C. (1938). Diaphototropic movement of the leaves of Malva neglecta. American Journal of Botany, 25, 16.