| Answer | Crossword Clue |
|---|---|
| SPIRULINA | Blue-green algae variety |
| NOSTOC | Genus of blue-green algae. |
| TEAL | Blue-green variety |
| STONEWORTS | Green algae. |
| Answer | Crossword Clue |
|---|---|
| SPIRULINA | Blue-green algae variety |
| NOSTOC | Genus of blue-green algae. |
| TEAL | Blue-green variety |
| STONEWORTS | Green algae. |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.