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Diatoms and pH ReconstructionThe diatoms : biology & morphology of the generaThe Diatoms: Biology and Morphology of the GeneraSTUDIES OF MARINE PLANKTONIC DIATOMSStudies of marine planktonic diatoms.STUDIES OF MARINE PLANKTONIC DIATOMS:II. USE OF CYCLOTELLA NANA HUSTED...STUDIES OF MARINE PLANKTONIC DIATOMS: I. CYCLOTELLA NANA HUSTEDT, AND DETONULA CONFERVACEA (CLEVE) GRAN.Studies of marine planktonic diatoms. 2. Use of Cyclotella nana Hustedt for assays of vitamin B12 in seawater.Carbon to volume relationships for dinoflagellates, diatoms, and other protist planktonA coded checklist and ecological indicator values of freshwater diatoms from The Netherlands