Figure 8From: Robles in Lagunas de Epulauquen, Argentina: previous and recent evidence of their distinctive characterPhyllotaxis and branching in annual shoots of roble plants. (A,B) Distichous (2) or tristichous (3) phyllotaxis; (C,D) with an immediate or differed branch or with no branch in each axillary position. Nodes counted from the proximal end of the annual shoot. Plants from Lagunas de Epulauquen and Quila Quina are shown separately.Back to article page