Assertion: vascular tissue's cell | /r/HasProperty | fig. 1a
Facets:
Source sentences:
text: The root vascular tissues develop from four provascular initial cells (Fig. 1A) that undergo several rounds of oriented, periclinal cell divisions to create a patterned vascular bundle by the end of embryogenesis (1, 2).
text: This polarity results in precisely orientated divisions of meristematic initials that generate files of cells, which differentiate into highly specialized and spatially separated xylem and phloem cells (Figure 1A).