Spermogonium

Wikipedia does not have an article on "spermogonium", but its sister project Wiktionary does:

Read the Wiktionary entry "spermogonium"

You can also:

Search for Spermogonium in Wikipedia to check for alternative titles or spellings.

Start the Spermogonium article, using the Article Wizard if you wish, or add a request for it; but please remember that Wikipedia is not a dictionary.