Encyonema Minutum Guide
  1. Striae parallel in center
  2. Dorsal striae radiate near apicies; ventral striae convergent near apices
  3. Distal raphe ends ventrally deflected

Valves have a convex dorsal margin and a flat, or slightly convex, ventral margin. Proximal raphe ends are slightly deflected to the dorsal side. Striae are parallel in the central valve. Distal raphe ends are strongly ventrally deflected.

Diatoms of North America is running a fundraising campaign to keep the servers in operation. We need you to reach our $25,000 fundraising goal.

If you use and appreciate DONA, make your DONAtion today.

For the Gift Designation, type "diatom" in the search box and select "Diatom Lab Research Fund". This is the designated fund for diatoms.org.