Diatoms of North AmericaDiatoms of North America

NCPA0058_04_ed.jpg

  • Species
    Psammothidium bioretii
  • Site ID
    ANSP GCM4273
  • Name
    Rock Run, PA
  • Caption
    internal view of rapheless valve
  • Coordinates
    41.53519, -76.89167
  • Scalebar = 2 µm
Psammothidium bioretii SEM2

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.

Donate today