16 research outputs found
Middle Devonian lycophyte Protolepidodendron scharianum: History of study and description of the holotype
No full textPaleobotanic and lithologic characteristics of Middle Devonian sediments in the Hlubočepy section (Czech Republic)
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The morphology and ultrastructure of spores of the Early Devonian trimerophyte Psilophyton
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Plants of the First Terrestrial Ecosystems
No full text© 2019, Pleiades Publishing, Ltd. Abstract: The preconditions of an ecosystem for and major phases of colonization of land by higher plants are considered. The most important finds of higher plants in pre-Silurian deposits are discussed. A new plant, Volkhoviella primitiva Naug., Gen. et sp. nov., from Ordovician deposits of Leningrad oblast is described. General questions of the early evolution of land vegetation are considered
TETRAXYLOPTERIS SCHMIDTII: ITS FERTILE PARTS AND ITS RELATIONSHIPS WITHIN THE ANEUROPHYTALES
No full textSpore wall ultrastructure and development in a basal euphyllophyte: Psilophyton dawsonii
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