P3R1O1C3A1M3B3I1U1M3
20 points
PROCAMBIUM is validvalid
[n PROCAMBIA, PROCAMBIUMS]
the young tissue of a fibrovascular bundle before its component cells have begun to be differentiated [n PROCAMBIA or PROCAMBIUMS]
[n PROCAMBIA, PROCAMBIUMS]
the young tissue of a fibrovascular bundle before its component cells have begun to be differentiated [n PROCAMBIA or PROCAMBIUMS]