Greville, R.K. (1866). Descriptions of new and rare Diatoms. Series XX. Transactions of the Microscopical Society, New Series, London, 14: 121-130, pls XI & XII, available online athttps://doi.org/10.1111/j.1365-2818.1866.tb05080.x page(s): p. 121; pl. 11, fig. 1, 2 [details]
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2025). DiatomBase. Plagiogramma elongatum var. elongatum Greville, 1866. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=977774 on 2026-07-03
original descriptionGreville, R.K. (1866). Descriptions of new and rare Diatoms. Series XX. Transactions of the Microscopical Society, New Series, London, 14: 121-130, pls XI & XII, available online athttps://doi.org/10.1111/j.1365-2818.1866.tb05080.x page(s): p. 121; pl. 11, fig. 1, 2 [details]