METZELTIN, Ditmar, Horst LANGE-BERTALOT, & Felipe GARCÍA-RODRÍGUEZ 2005 (March 29) Diatoms of Uruguay compared with other taxa from South America and elsewhere Iconogr. Diatomol. 15. 736 pp., incl. 240 pls. [incl. Germainiella n.g.; n.spp. in Achnanthes, Amphora, Caloneis, Calvinula, Cosmioneis, Craticula, Delicata, Diadesmis, Eunotia, Fallacia, Geissleria, Germainiela, Gomphonema, Hantzschia, Hippodonta, Luticola, Navicula, Navigiolum, Nitzschia, Pinnularia, Placoneis, Pleurosira, Sellaphora, Stauroneis] [E + Sp]