Cosmarium protractum (Nägeli) De Bary
Reference: Coesel & Meesters 2007

Europe


C0500
1989006014
1989006-014
Front view
Canada (YT)
C0500
1989020017
C0500
1989020017
C0500
1989020018
1989020-017
Front view
Canada (YT)
1989020-017
Front view
Canada (YT)
1989020-018
Apical view
Canada (YT)

North America


C0500
2009039005
C0500
2007009002
2009039-005
Front view
Netherlands
2007009-002
Front view
Netherlands