Assertion: xylem | /r/LocatedNear | phloem
Facets:
value: entirely
type: DEGREE
Source sentences:
text: The numerous leaf gaps and leaf traces give a dictyostele the appearance of many isolated islands of xylem surrounded by phloem.
text: A concentric bundle has xylem entirely surrounded by phloem (amphicribal condition) or phloem entirely surrounded by xylem (amphivasal condition).
text: A concentric bundle has xylem entirely surrounded by phloem (amphicribal condition) or phloem entirely surrounded by xylem (amphivasal condition).
text: The xylem is surrounded by phloem, and the branch roots arise from the pericycle.
text: In contrast, amphicribral vasculature (xylem surrounded by phloem) were observed in loss of function mutants of HD-ZIP III genes, such as in the triple mutant of phb phv rev (Emery et al., 2003).