Crossword clue: a motile male gamete of a plant such as an alga or fern or gymnosperm
2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
a motile male gamete of a plant such as an alga or fern or gymnosperm
a motile male gamete of a plant such as an alga or fern or gymnosperm