| Answer | Crossword Clue |
|---|---|
| ligule | a strap-shaped corolla in composite plants |
| ligules | LIGULE, a strap-shaped corolla in composite plants |
| ligule | strap-shaped corolla, as in the ray flowers of the head of certain composite plants |
| ligules | strap-shaped corolla, as in the ray flowers of the head of certain composite plants |
| tubiflorous | having the corolla tubular in all the perfect flowers of a head, as certain composite plants |
| ageratum | any of several composite plants of the genus Ageratum, esp. A. houstonianum, having heart-shaped leaves and small, dense, blue, lavender, or white flower heads, often grown in gardens |
