Liverworts, and their friends the Mosses, are Bryophytesand are, if anything, even weirder than Ferns.

There is a British Bryophyte Society, which has a web-page, but sadly, this is not worth the effort of visiting as, in common with a surprising number of other slightly-scientific sites, these people seem to take no pleasure in their speciality whatsoever, and have raised Web Page Dullness to new height.

I would seriously consider shopping them to The Useless Pages, were Bryophytes not so sexy and explosive.... grrrrrr....