| Answer | Crossword Clue |
|---|---|
| FERN | Flowerless office plant |
| TREEFERN | Flowerless plant. |
| LIVERWORT | Flowerless plant |
| ALGA | Flowerless plant |
| FERN | Flowerless plant. |
| FERN | Flowerless plant |
| FERN | Flowerless seedless plant |
| SPORE | Flowerless plant seed. |
| FERN | Seedless, flowerless plant |
| FERN | Flowerless decorative plant |
| HORSETAIL | Rushlike flowerless plant. |
| FERN | Flowerless, seedless plant |
| MOSQUITOFERN | Free-floating flowerless plant |
