Fig. 1From: Diameter and death of whorl and interwhorl branches in Atlas cedar (Cedrus atlantica Manetti): a model accounting for acrotonyBranching pattern of Atlas cedar (on the right) and branch sampling and measurement (on the left). This diagram shows the acrotony, i.e., the predominance of the growth of the upper branches in the annual shoots exhibiting a size gradient which becomes more pronounced with ageBack to article page