Cosmarium excavatum var. duplo-maius (Wille) Förster
Reference: Prescott et al. 1981
C0667
1989016230
C0667
1989016230
C0667
1989016230
1989016-230
Front view
Canada (BC)
1989016-230
Front view
Canada (BC)
1989016-230
Apical view
Canada (BC)
C0667
1989016230
C0667
1989016230
C0667
1989016230
1989016-230
Apical view
Canada (BC)
1989016-230
Apical view
Canada (BC)
1989016-230
Apical view
Canada (BC)
C0667
1989016198
C0667
1989016231
C0667
1989016231
C0667
1989016199
1989016-198
Front view
Canada (BC)
1989016-231
Front view
Canada (BC)
1989016-231
Apical view
Canada (BC)
1989016-199
Front view
Canada (BC)