Assertion: ground meristem | /r/HasProperty | precursor of ground tissues
Facets:
Source sentences:
text: The outermost layer is the protoderm, which differentiates into the epidermis, then comes the procambium, which gives rise to the primary vascular tissues (primary xylem and primary phloem), and finally the ground meristem, precursor of ground tissues (parenchyma, collenchyma and sclerenchyma).