Term Name:	callus formation
Synonyms:
Definition:	The process by which a callus is formed at a wound site. A plant callus is a portion of plant tissue that consists of mass of undifferentiated plant cells. It consists primarily of parenchyma cells but possibly contains other cell types as the callus begins to differentiate.
Ontology:	GO: Biological Process [GO:1990110]    QuickGO    AmiGO