... 2002070Original articleIntra- and interspecific variations of polycyclism in young trees of Cedrus atlantica (Endl.) Manetti ex. Carrière and Cedrus libani A. Rich (Pinaceae)Sylvie Sabatier*, ... populations of C. atlantica and C. libani. Thus, an archi-tectural analysis [7, 28] of these two species was undertaken in order to evaluate the phenotypic variations within these taxa and to ... study was conducted under FAIRproject CT-95-0097, “Adaptation and selection of MediterraneanPinus and Cedrus for sustainable afforestation of marginal lands”.We thank Helen Burford for the translation....