Cosmarium excavatum var. duplo-maius (Wille) Kurt 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)
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