British Diatomists of the 19th Century:
J. Ralfs
Pritchard's History of infusoria 4th edition (1861)
    Plate 2
      Plate 4
      Plate 5
      Plate 6
    Plate 7
      Plate 8
      Plate 9
      Plate 10
    Plate 11
    Plate 12
    Plate 13
    Plate 14
    Plate 15
    Plate 16
    Plate 17
Back to the 19th Century Diatomists top page
Back to the Diatom Resources page |