бот.
1) горец ( Polygonum )
2) см. knotgrass 1)
•
- biting knotweed
- bushy knotweed
- erect knotweed
- hedge knotweed
- Missouri knotweed
- narrow-leaved knotweed
- narrow-pointed knotweed
- proliferous knotweed
- shore knotweed
- silversheath knotweed
- slender knotweed
- spotted knotweed