KOBAYASI, Hiromu, & Hideaki KOBAYASHI 1988 A study of Epithemia amphicephala (Östr.) comb. et stat. nov. and E. reticulata Kütz., with speciel reference to the areolar occlusion Proc. Ninth Int. Diatom Symp. [Bristol, 1986]: 459-467, incl. 5 pls. [= 33 figs.] |