| Answer | Crossword Clue |
|---|---|
| SEAFERN | Branching marine growth |
| dendrite | a. branching figure or marking, resembling moss or a shrub or tree in form, found on or in certain stones or minerals due to the presence of a foreign material b. any arborescent crystalline growth |
| ALGA | Marine growth |
| SEAWEED | Marine growth |
| OBELIA | Mosslike growth on marine rock |
| KELP | Marine growth rich in iodine |
