Page "Jasmine" Paragraph 2

The basic chromosome number of the genus is 13, and most species are diploid ( 2n = 26 ).

However, natural polyploidy exists, particularly in Jasminum sambac ( 2n = 39 ), Jasminum flexile ( 2n = 52 ), Jasminum primulinum ( 2n = 39 ), and Jasminum angustifolium ( 2n = 52 ).