Hieracium zajacii Szeląg is described from the Vel'ká Fatra Mts in Slovakia. It is the first representative of H. lycopifolium agg. to be found in the Carpathians. The new species is tetraploid (2n = 36) and reproduces apomictically. Its origin is briefly discussed.
Institute of Botany, Jagiellonian University, Kopernika 31, 31-501 Krakow, Poland
Bibliografia
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GOTTSCHLICH G. 2009. Die Gattung Hieracium (Compositae) in der Region Abruzzen (Italien) Stapfia 89: 1-328.
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SZELĄG Z., ILNICKI T., NIKETIĆ M., TOMOVIC G. 2007. Diploid chromosome numbers in five Hieracium species from Serbia and Montenegro. Acta Biol. Cracov. Ser. Bot. 49: 119-121.
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