From: RAD-seq reveals genetic structure of the F2-generation of natural willow hybrids (Salix L.) and a great potential for interspecific introgression
Chromosome
Nr of loci
I
26
II
37
III
24
IV
9
V
VI
35
VII
16
VIII
21
IX
25
X
XI
6
XII
5
XIII
19
XIV
18
XV
2
XVI
20
XVII
3
XVIII
XIX