"Damned if we know !!! It is the strangest thing. We have loads of male,
and some females on some of the males..., and the spermatangia/sperm.
mother cells come off ANY cell they want..., which is like nothing I am
aware of in the family. There is just anything goes as far as how it
branches: some cells with single branches, or pairs, or multiples, or not
with any branch..."
[From a colleague, confindentially, and remains unpublished]