Assertion: xylem's cell | /r/HasProperty | walled
Facets:
Source sentences:
text: In each vascular bundle the xylem and phloem elements are in the same line; the presence of one to few stripped intrafascicular cambium is found in between xylem and phloem; the cambial cells are thin walled and are almost rectangular phloem is only external to xylem: the protoxylem is nearest to centre.