| Answer | Crossword Clue |
|---|---|
| DIATOM | One-celled marine plant. |
| ALGA | One-celled plant |
| DIATOM | Aquatic one-celled plant. |
| MONAD | Single-celled plant or animal. |
| ENALID | Marine plant. |
| ALGA | Marine plant. |
| SEASEDGE | Marine plant |
| ALGA | Marine plant |
| SEALACE | Marine plant. |
| SEAWEED | Marine plant |
| EELGRASS | Submerged marine plant |
| EELGRASS | Ribbonlike marine plant |
| KELP | Edible marine plant |
| EEL | ... wrack, a marine plant. |
| EELGRASS | Marine plant that morays love? |
| AIRFERN | Marine skeleton sold as a decorative "plant" |
