You searched for: “antherozooids
antherozoid, antherozooid (s) (noun), antherozoids; antherozooids (pl)
One of very many male gametes produced in the antheridia; spermatozoid: Alice thought it was quite interesting that antherozoids were found in algae, fungi, and spore-bearing vascular plants, like the ferns in her garden that developed antherozoids.