External myxomycete keys
Danish key Danish Myxomycetes site
Key to the corticolous myxomycetes (PDF download – BMS website)
Other links
Illustrations from The Myxomycetes (G.W. Martin and C.J. Alexopoulos, 1969). University of Arakansas
Websites:
http://www.disjunctnaturalist.com/slime-mould-log/
Sarah Lloyd’s Tasmanian Myxomycetes
http://www.discoverlife.org/20/q?search=Eumycetozoa
New Zealand Myxomycetes – Hidden Forest
nomen.eumycetozoa.com (Full list of myxomycete species with synonyms and publications).