Assertion: xylem | /r/HasProperty | exarch
Facets:
Source sentences:
text: Xylem can be exarch (protoxylem lies towards the outside of metaxylem), endarch (protoxylem inner to metaxylem), mesarch (protoxylem in between metaxylem) and centrarch (protoxylem in center of metaxylem).
text: Vascular Bundles:are radial, xylem is exarch i.e
text: Xylem is exarch, number of xylem varies from 2 to 4.