hrvatski

Molekularno sistematska istraživanja nekih svojti roda Iris

The genus Iris L. (Iridaceae) is a cosmopolitan genus and consists of more than 250 species in northern, temperate region. According to the Flora Europaea the genus Iris in Europe is represented with 30 species. In Croatian flora 16 taxa are present and they are divided into six series: Elatae Lawr., Pallidae (A.Kern.) Trinajstić, Pumilae Lawr., Sibiricae (Diels) Lawr., Laevigatae (Diels) Lawr. and Spuriae (Diels) Lawr. The series Elatae is the most numerous in Croatia, represented with 5 species: Iris croatica I. Horvat et Horvat M., I. florentina Dykes, I. germanica L., I. variegata L. and I. x rotschildii Degen. The series Pallidae is represented with Iris illyrica Tomm., I. pallida Lam. and I. pseudopallida Trinajstić. The series Pumilae is represanted with 2 species: I. adriatica Trinajstić ex Mitić and I. reichenbachii Heuff. The representative of the series Sibiricae is I. sibirica L. and its subspecies I. sibirica L. ssp. erirrhiza (Pospischal) Wraber. Taxonomical position and relationships among these taxa are still unknown. Moreover the existence of some species is still questionable. The main interest of this study was to study the relationships between Croatian irises using molecular systematic methods. Restriction-site variation of PCR-amplified cpDNA fragments and RAPD techniques were used. The obtained results separated ser. Sibiricae from the other series. No differences between four populations of I. sibirica L. and its dubious taxon I. sibirica L. ssp. erirrhiza (Pospischal) Wraber were detected.

Iris; Croatia; molecular systematic methods; RAPD

nije evidentirano

engleski

Molecular systematic research of some Iris taxa (Iridaceae) from South Europe region

The genus Iris L. (Iridaceae) is a cosmopolitan genus and consists of more than 250 species in northern, temperate region. According to the Flora Europaea the genus Iris in Europe is represented with 30 species. In Croatian flora 16 taxa are present and they are divided into six series: Elatae Lawr., Pallidae (A.Kern.) Trinajstić, Pumilae Lawr., Sibiricae (Diels) Lawr., Laevigatae (Diels) Lawr. and Spuriae (Diels) Lawr. The series Elatae is the most numerous in Croatia, represented with 5 species: Iris croatica I. Horvat et Horvat M., I. florentina Dykes, I. germanica L., I. variegata L. and I. x rotschildii Degen. The series Pallidae is represented with Iris illyrica Tomm., I. pallida Lam. and I. pseudopallida Trinajstić. The series Pumilae is represanted with 2 species: I. adriatica Trinajstić ex Mitić and I. reichenbachii Heuff. The representative of the series Sibiricae is I. sibirica L. and its subspecies I. sibirica L. ssp. erirrhiza (Pospischal) Wraber. Taxonomical position and relationships among these taxa are still unknown. Moreover the existence of some species is still questionable. The main interest of this study was to study the relationships between Croatian irises using molecular systematic methods. Restriction-site variation of PCR-amplified cpDNA fragments and RAPD techniques were used. The obtained results separated ser. Sibiricae from the other series. No differences between four populations of I. sibirica L. and its dubious taxon I. sibirica L. ssp. erirrhiza (Pospischal) Wraber were detected.

Iris; Hrvatska; molekularno sistematske metode; RAPD

nije evidentirano