Assertion: cambium | /r/CapableOf | produce xylem
Facets:
value: than in winter
type: TEMPORAL
value: actively
type: MANNER
Source sentences:
text: It would be expected that the IAA concentration in the cambial zone at any one location in the trunk would be higher in spring/summer when cambium is actively producing xylem and phloem than in winter when it is dormant.