... leaves, in the lower part of the branches produced in the same year Staminate inflorescences are initiated in late spring, flowers develop in early summer and meiosis occurs in the following spring, ... 1990) During these phases, the interand intrapopulation gene- flow intensity and pattern varies (Thiébaut et al, 1990) First, during the colonization stage, the trees are scattered and the pollen ... HH (1961) Flowering and fruiting in the white oaks I Staminate flower- Sharp ing through pollen dispersal Ecology 42, 365-372 Sharp WM, Sprague VG (1967) Flowering and fruiting in the white oaks...