Chromosome Numbers in Hieracium (Asteraceae) from Central and Southeastern Europe III

Abstract

Chromosome numbers for 13 species of Hieracium L. s.str. from Bulgaria, Macedonia, Poland and Romania are given and their metaphase plates are illustrated. Chromosome numbers are published for the first time for H. djimilense s.lat. 2n=3x=27, H. fiekii R. Uechtr. 2n=3x=27, H. glabrescens (F. W. Schultz) Murr 2n=3x=27, H. juranomorphum Zahn 2n=3x=27, H. sparsiflorum subsp. sparsiceps Zahn 2n=3x=27 and H. sparsum subsp. naegelianiforme Behr & Zahn 2n=3x=27.

Acta Biologica Cracoviensia s. Botanica

“…Our data confirm the chromosome number published for H. bifidum s.lat. from other parts of Poland (Musiał et al, 2018).…”

“…This paper continues a series on the karyology of Hieracium l. in Central and Southeastern Europe conducted at the department of Plant Cytology and Embryology of the Jagiellonian University (Musiał and Szeląg, 2015;Musiał et al, 2016Musiał et al, , 2017Musiał et al, , 2018.…”

Acta Biologica Cracoviensia s. Botanica

“…1b and c Our chromosome numbers well match those previously published for H. bifidum s.lat. from Poland and Romania, and triploids predominate in Poland (Mráz and Szeląg, 2004;Ilnicki and Szeląg, 2011;Musiał et al, 2016Musiał et al, , 2017. Hieracium bohatschianum agg.…”

“…Triploid chromosome numbers were previously published from the Karkonosze Mts. (Chrtek, 1996;Musiał et al, 2017).…”

“…This paper continues a series on the karyology of Hieracium L. in Central and Southeastern Europe conducted at the Department of Plant Cytology and Embryology of the Jagiellonian University (Musiał and Szeląg, 2015;Musiał et al, 2016Musiał et al, , 2017. Knowledge of the ploidy level, which in Hieracium s.str.…”