Assertion: vascular cambium | /r/CapableOf | continue to produce more secondary xylem
Facets:
value: to the inside
type: TRANSITIVE-OBJECT
Source sentences:
text: As the vascular cambium continues to produce more secondary xylem to the inside, the older (most exterior) portions of the secondary phloem are crushed, die, and are sloughed off as part of the bark.