Lateral growth of a plant axis (shoot axis or root) that is an increase in thickness resulting from formation of secondary vascular tissues by the vascular cambium.
croissance des vegetaux dues aux multiplcations cellulaires assurant l'élargissement des tiges (fr)
Zunahme der Dicke von Pflanzen (de)
Lateral growth of a plant axis (shoot axis or root) that is an increase in thickness resulting from formation of secondary vascular tissues by the vascular cambium. (en)