Assertion: fern's crown | /r/MadeOf | coiled croziers
Facets:
value: at the soil surface
type: LOCATION
value: tightly
type: MANNER
Source sentences:
text: Upright-growing rhizomes form a distinct crown consisting of the tightly coiled croziers at the soil surface, which grow in spring into a whorl of fronds that radiate from the center like a vase.