Assertion: kohlrabi's stem | /r/Synonym | rhizome
Facets:
Source sentences:
text: In most plants, stems are above the soil surface but some plants have underground stems called stolons or rhizomes.
text: Modified stems located below ground are corms, rhizomes, and tubers.
text: In most plants, stems are above the soil surface but some plants have underground stems called stolons or rhizomes.