secondary cell wall

id: GO:0009531
name: secondary cell wall
namespace: cellular_component
type: go
obsolete: False

Description: A plant cell wall that is no longer able to expand and so does not permit growth. Secondary cell walls contain less pectin that primary cell walls. The secondary cell is mostly composed of cellulose and is strengthened with lignin.

Parent Functions

GO:0009505plant-type cell wall
GO:0048196middle lamella-containing extracellular matrix