Citation of MFR site

Russian version Taxonomic treatments from MFR site are preliminary
and may be substituted by improved versions,
with the same or different authorship.

Any reference to MFR materials must include the date of version given in headings

for example:

Ignatov, M.S. & E.A. Ignatova 2007. Aulacomnium. -- Moss Flora of Russia, (version 16.VI.2007)

Illustrations and tables with specimens examined are the part of corresponding treatment although they are given in separate files their authorship is different. Reference to illustrations has to be the given as the general reference to the genus (as above), except the special cases.