CHROMOSOME NUMBERS IN HIERACIUM (ASTERACEAE) FROM CENTRAL AND SOUTHEASTERN EUROPE III

摘要

Chromosome numbers for 13 species of Hieracium L. s.str. from Bulgaria, Macedonia, Poland and Romaniaare given and their metaphase plates are illustrated. Chromosome numbers are published for the first time forH. 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. sparsumsubsp. naegelianiforme Behr & Zahn 2n=3x=27.