]> Example of name published from: Frustulia rhomboides var. elongata Willi Krieg. in Ber. Deutsch. Bot. Ges. 54: 82. 1936. Research: Desmids, Diatoms [author note: Herbarium and types unknown] Botany Krieger, Willi Krieger, Willi Willi Krieg. Willi Krieger 1886 1954