In: Plant Systematics and Evolution, 2011, vol. 293, no. 1-4, p. 237-245
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In: Plant Systematics and Evolution, 2011, vol. 293, p. 237-245
Although reticulation has indisputably played an important role in the evolutionary history of the genus Hieracium s. str. (Asteraceae), convincingly documented cases of recent interspecific hybridization are very rare. Here we report combined evidence on recent hybridization between two diploid species, Hieracium alpinum and H. transsilvanicum. The hybrid origin...
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In: Plant Systematics and Evolution, 2008, vol. 275, no. 3-4, p. 181-191
Pilosella alpicola subsp. ullepitschii (Asteraceae) is a strictly allogamous, diploid Carpathian endemic. Its distribution range comprises two areas separated by about 600 km. While in the Western Carpathians (Slovakia and Poland) the taxon occurs in numerous sites, only four localities of man-made origin are known from the Eastern and Southern Carpathians (Romania). We used allozyme markers...
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