Patrick, R. (1970). The diatom flora of some lakes of the Galapagos Islands. In: Diatomaceae II (J. Gerloff & J.B. Cholnoky, eds.). Beihefte zur Nova Hedwigia, 31: 495-510, pl. 1
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Patrick, R.
1970
The diatom flora of some lakes of the Galapagos Islands
In: Diatomaceae II (J. Gerloff & J.B. Cholnoky, eds.). Beihefte zur Nova Hedwigia