“…Relatively many reports were published regarding chromosome numbers in Onobrychis. However, the chromosome counts for several species differed among publications, e.g., for the same species, both diploid and tetraploid chromosome numbers were reported (e.g., O. crista-galli and O. caput-galli ) [ 7 , 42 , 43 ] ( Table S1 [ 6 , 7 , 8 , 9 , 10 , 37 , 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 ]). Different basic chromosome numbers were reported for some Onobrychis species, e.g., x = 7 and x = 8 for O. ptolemaica [ 7 , 10 ] ( Table S1 ).…”