"Taxon" . "A new Potamogeton hybrid resulting from crossing between P. nodosus and P. perfoliatus, and occurring in Europe and Africa was described as P. assidens. The hybrid identity was unequivocally confirmed by molecular study of ITS and selected chloroplast DNA regions. In European populations of the hybrid, maternally driven expression of characters may account to a large degree for shaping the range of morphological variability. This was accompanied by a matroclinal concerted evolution observed at the molecular level in the ITS sequences." . "2" . "Discovery of a new, recurrently formed Potamogeton hybrid in Europe and Africa: Molecular evidence and morphological comparison of different clones"@en . "3"^^ . . . . . "Discovery of a new, recurrently formed Potamogeton hybrid in Europe and Africa: Molecular evidence and morphological comparison of different clones" . . "0040-0262" . . "1"^^ . . "NL - Nizozemsko" . "59" . "8"^^ . "P(GA206/09/0291), Z(AV0Z60050516)" . . "254585" . "Discovery of a new, recurrently formed Potamogeton hybrid in Europe and Africa: Molecular evidence and morphological comparison of different clones" . . "taxonomy; hybridization; diversity"@en . "[414D91B9DDEC]" . . "Zalewska-Ga\u0142osz, J." . "Kaplan, Zden\u011Bk" . "RIV/67985939:_____/10:00348137" . . . "Discovery of a new, recurrently formed Potamogeton hybrid in Europe and Africa: Molecular evidence and morphological comparison of different clones"@en . . . "RIV/67985939:_____/10:00348137!RIV11-GA0-67985939" . "A new Potamogeton hybrid resulting from crossing between P. nodosus and P. perfoliatus, and occurring in Europe and Africa was described as P. assidens. The hybrid identity was unequivocally confirmed by molecular study of ITS and selected chloroplast DNA regions. In European populations of the hybrid, maternally driven expression of characters may account to a large degree for shaping the range of morphological variability. This was accompanied by a matroclinal concerted evolution observed at the molecular level in the ITS sequences."@en . . "Ronikier, M." . "000276617400020" . . .