Towards the time when the gonospheres are formed it may be observed that each antheridium sends to the interior of the oogonia one or several tubular processes, which have crossed its side wall, and which open at their extremity in order to discharge their contents.
"Fungi: Their Nature and Uses"
Mordecai Cubitt Cooke
These particles become globose cells, grouped in the centre of the antheridium.
"Fungi: Their Nature and Uses"
Mordecai Cubitt Cooke
It is remarkable that amongst these fungi the tube projected by the antheridium effects fecundation only by contact.
"Fungi: Their Nature and Uses"
Mordecai Cubitt Cooke