The aspects regarding Chrysanthemum vitro- and exvitroplantlets anatomical structure

This study was consecrate to observe the histoanatomical structure of roots stems and leafs of Chrysanthemum vitroplantlets, in their vitroculture period and of exvitroplantlets, at 30 days from their septic medium transfer. The registered observations were compared with those realized at similar organs level of greenhouse plants (control lot). The noted differences between vitroplantlets anatomical structure and that greenhouse plants had, in special, ontogenetic bases.