UPGMA trees of 10a) Lagarosiphon major, 10b) Egeria densa, 10c) Elodea canadensis populations in NZ. The highest bootstrap support value is indicated in each tree. The scale refers to Nei's unbiased minimum genetic distances. Terminal node numbers refer to the population numeration used for the analysis.
Lambertini et al. BMC Genetics 2010 11:52 doi:10.1186/1471-2156-11-52