In wetlands emergent plants have their "heads" above the water but are anchored in the marsh soils with thick roots or underground stems called rhizomes.
(emergent plants; have; their "heads; L:above the water; L:In wetlands) (emergent plants; are anchored; L:in the marsh soils with thick roots or underground stems; L:In wetlands) (underground stems; called; rhizomes)
emergent plants emergent plants underground stems
have are anchored called
their "heads L:above the water L:In wetlands
L:in the marsh soils with thick roots or underground stems L:In wetlands
rhizomes