Extensive hybridization in Ranunculus section Batrachium (Ranunculaceae) in rivers of two postglacial landscapes of East Europe News Extensive hybridization in Ranunculus section Batrachium (Ranunculaceae) in rivers of two postglacial landscapes of East Europe Eastern Europe Journal 3 years ago Variation, taxonomy and distribution In the studied Lithuanian rivers, R. aquatilis, R. fluitans, R. kauffmannii, sterile hybrids R. aquatilis × R. circinatus, R. circinatus × R. fluitans, R. circinatus × R.... Read More