Plate 48 (high resolution)
All images originally drawn at 400 times magnification except figure f (100 times).
| Smith, W. (1856) British Diatomaceae Volume 2. John Van Voorst, London: xxx+107pp, with thirty one plates, 5 colour plates and colour frontispiece. Plate 48 (high resolution) All images originally drawn at 400 times magnification except figure f (100 times). |
