Linked from
The 18 pages that link to Secondary growth, each with the reason it gives.
DendrochronologyBroader topic: Tree rings are records of this outward growth in woody stems.
BarkRelated: It drives the formation of new wood and successive protective bark tissues.
Plant stemRelated: It transforms many stems into thicker, woody structures.
TreeNarrower topic: Secondary growth turns young stems into increasingly thick trunks and branches.
Vascular tissueRelated: It enlarges vascular tissues and forms wood and inner bark.
PopulusRelated: Populus provides experimental material for studying how tree stems thicken.
ArchaeopterisRelated: Secondary growth produced the thick, woody trunk that supported Archaeopteris.
Carya ovataRelated: Growth of the trunk contributes to the formation and loosening of bark plates.
ProgymnospermRelated: This growth produced the substantial wood characteristic of progymnosperms.
Plant structuresRelated: It adds wood and protective outer tissues to many plants.