There is a (subspecies?) with dark stems, see this link. one form is from the mainland and the other an island form. I cant remember which way round it is so I won't guess. http://srgc.org.uk/forum/index.php/… Peter (UK) On Tue, Nov 22, 2011 at 7:13 PM, Mark BROWN <brown.mark@wanadoo.fr> wrote: > The "Richard Nutt form" I have sadly no information of locality. > I could find out perhaps if you would like to know? > As to dark stems it is no more dark than the FCC form. >