Assertion: angiosperm's nucleus | /r/CapableOf | compress into outer layer
Facets:
Source sentences:
text: As the cells enlarge, and starch is deposited in the outer layers of the pigmented zone below the outer epidermis, this zone begins to lignify, while the cells of the outer epidermis enlarge radially and their walls thicken, with nucleus and cytoplasm compressed into the outer layer.