On the surface of the thallus, several stamens antheridia grow. It is round and pear shaped. Inside the antheridium are the sperm mother cells. Two biflagellate spermatozoa are produced from each sperm mother cell.
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On the surface of the thallus, several stamens antheridia grow. It is round and pear shaped. Inside the antheridium are the sperm mother cells. Two biflagellate spermatozoa are produced from each sperm mother cell.
