Phred writes

And you bloody well need to! Some are *very* difficult to
distinguish. (Mind you, if you're really familiar with the things
it's usually pretty easy -- just don't try to work from written
descriptions in your first endeavours!)

Spot on in one.

The wild ones have (drool) just *SO* much more flavour .....

--
Oz
This post is worth absolutely nothing and is probably fallacious.
DEMON address no longer in use.