Assertion: vascular tissue's cell | /r/CapableOf | provide mechanical support.→
Facets:
value: except xylem parenchyma
type: OTHER
Source sentences:
text: small & thick walled parenchymatous cells subjected for storage of starch (food).→ Thy are non-living fibres with thick walls and narrow cavities provide mechanical support.→ Except xylem parenchyma all other xylem elements are dead.→