| Answer | Crossword Clue |
|---|---|
| prothallium | the free-living gametophyte of a fern or other vascular cryptogam also PROTHALLUS |
| Answer | Crossword Clue |
|---|---|
| prothallium | the free-living gametophyte of a fern or other vascular cryptogam also PROTHALLUS |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.