SIVER, Peter A., & Paul B. HAMILTON 2011 (Aug. 17) Diatoms of North America: The freshwater flora of waterbodies on the Atlantic coastal plain Iconographia Diatomologica 22. 916 pp., incl. 273 pls., 9 figs., 7 tables, 4 appendices incl. n.spp. in Aulacoseira, Eunotia, Fragilariforma, Pinnularia; date of publication given by Koeltz on shipping form; Lange-Bertalot, H. (ed.)