Diatoms of North AmericaDiatoms of North America

ncpa0116_56_ed.jpg

  • Species
    Psammothidium helveticum
  • Site ID
    ANSP GCM4331
  • Name
    Little Morris Run
  • Caption
    external view of rapheless valve
  • Coordinates
    41.55326, -77.52821
  • Scalebar = 2 µm
Psammothidium helveticum SEM2

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