1. On a geo-growth reaction of the Avena coleoptile;Anker;Acta Bot. Neerl.,1960
2. The acropetal movement of growth substances from young leaves on woody shoots;Fulford,1968
3. Physiological factors associated with the shoot growth' of apple trees;Kato;Tohuko J. Agric. Res.,1962
4. The effect of certain growth regulators on growth and apical dominance on young apple trees;Luckwill;J. Hort. Sci.,1968
5. Hormones in the xylem sap of apple trees;Luckwill;S. C. I. Monograph,1968