Bibliographic Detail
Woodhead, N. & Tweed, R.D., 1957
Reference:
Woodhead, N. & Tweed, R.D. (1957). Revision of the diatom genus Actinella Lewis (Tibiella Bessey) . Biologisch Jaarboek 24(45 figs, 3 maps): 207-233.
Notes:
Fig. 45 is incorrectly labelled as fig. 48