title: Karyosystematic study of some taxa from the Ionian floristic region (Greece). I
abstract: A karyosystematic study of five characteristic taxa from the Ionian Islands (Greece) is presented.The cytogeography of Centaurea subciliaris is commented.The chromosome number of a newly studied Teucrium halacsyanum population from Lefkada island is given.The taxonomic position of Viola alba s. l. is also discussed and a microphotograph (for the first time) of its karyotype from Lefkada island is provided.The chromosome number and karyotype morphology of Moraea mediterranea and Crocus speciosus 
journal: Flora Mediterranea