Boyer, C.S. (1916). The Diatomaceae of Philadelphia and Vicinity. J.B. Lippincott Co., Philadelphia, 143 pp., 40 plates. page(s): p. 104; pl. 30, fig. 18 [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. Pinnularia viridis var. caudata Boyer, 1916. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=696181 on 2026-09-21
original descriptionBoyer, C.S. (1916). The Diatomaceae of Philadelphia and Vicinity. J.B. Lippincott Co., Philadelphia, 143 pp., 40 plates. page(s): p. 104; pl. 30, fig. 18 [details]