PO:0009012 plant structure development stage A stage in the life of a plant structure (PO:0009011) during which the plant structure undergoes developmental processes. PO:0009011 plant structure An anatomical structure that is or was part of a plant, or was derived from a part of a plant. PO:0025131 plant anatomical entity An anatomical entity that is or was part of a plant. all all This term is the most general term possible obsolete_plant_structure_development_stage obsolete_plant_structure_development_stage PO:0025117 plant anatomical space An anatomical space that is part of a plant. PO:0025161 portion of plant substance A portion of organism substance that is or was part of a plant. obsolete_plant_anatomy obsolete_plant_anatomy