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Abstract To comply with the new phylogeny within the Surirellales as supported by molecular and morphological data, re… Expand The composition and distribution of diatom assemblages from surface sediments in the littoral zone of meso and macrotidal… Expand Surirella is a polyphyletic and highly diverse diatom genus with more than 500 species described worldwide. Within a study of its… Expand At the beginning of the 20th century, Otto Muller described over 100 new freshwater diatom taxa from algae samples, collected… Expand Background and Purpose: The goal of this study was to determine the effect of current velocity on diatom colonization rate during… Expand u. a. m. besitzen wohl einen verschiedenen bleibenden Wert. Ats besonders tragkrXftig erscheint dem Ref. z. I3. die… Expand Three populations of S. sparsipunctata from the eastern coast of Lake Tanganyika were studied by light and electron microscopy… Expand Seasonal and annual variation in biomass and structure of algal assemblages of hyposaline Devils Lake were examined in relation… Expand Summary1.The clone M 2 of Cyclotella cryptica, cultivated since more than five years, does not grow normally in a medium with… Expand Sao apresentados os resultados do estudo taxonomico das diatomaceas referentes aos generos Epithemia Brebisson ex Kutzing… Expand