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Geobios · 1993 · 105 citations · 0 references
Natural SciencesBiologyEvolutionary BiologyPaleobiologyPhylogeneticsPlant EvolutionFossil AngiospermsFossil BryophytesFossil GymnospermsFossil LeavesFossil PlantsPlant PhylogenyFossil FloraMorphology Of Fossil PlantsPlant Fossil Record