Plant parts x-ith a plasticity of n'orphogenetic respon se have l)rovi(le(l useful experimental material for stud( of the hol-rmionial control of organl formiiation. Of particular value are cases in which alternate org,an-formin-g l)otentials ca.n be attributed to the samiie cell or group) of cells. In the formationl of endogenous buds and(l lateral roots fromi Coiilzvolvds rz',ensizs roots, ho...
