@ Ninthace:
Hmm..... that might be just a local name for it, because it comes up as a species of Oz and not NZ. (I'm not very well acquainted with tree ferns.) That's the trouble with common names, different regions have different names for the same plant and the same names for different plants. Which is where Carl Linnaeus came to the rescue in the eighteenth century by devising a binomial system of Latin names which can be recognised anywhere in the world whatever the native language.
@Whitstable Dave:
E. Sussex and S. Kent cliffs are good places for orchids, because the tiny little seeds can be carried from the continent on favourable winds, to land on our shores. Their sex lives are disgusting, they interbreed freely and produce all manner of genetic oddities, such as your white one.
