| Answer | Crossword Clue |
|---|---|
| CULMS | Hollow grass stems. |
| REEDS | Hollow stems |
| CANES | Hollow stems. |
| CULMS | Hollow stems. |
| CULMS | Hollow stems of grasses. |
| quillwort | an aquatic plant with hollow stems |
| ANTTREE | Venomous insects live in its hollow stems |
| quillworts | QUILLWORT, an aquatic plant with hollow stems |
| spearworts | A plant of the buttercup family that grows in marshes and ditches, with thick hollow stems and long narrow spear-shaped leaves |
| spearwort | A plant of the buttercup family that grows in marshes and ditches, with thick hollow stems and long narrow spear-shaped leaves |
