;CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to mailto:evolseq@tauex.tau.ac.il
>Populus adenopoda
19
>Populus alba
19
>Populus alba var. pyramidalis
20
>Populus angustifolia
19
>Populus balsamifera
19
>Populus beijingensis
19
>Populus cathayana
19
>Populus ciliata
19
>Populus deltoides
19
>Populus deltoides subsp. monilifera
19
>Populus deltoides subsp. wislizenii
19
>Populus euphratica
19
>Populus fremontii
19
>Populus grandidentata
19
>Populus koreana
19
>Populus lasiocarpa
19
>Populus laurifolia
19
>Populus nigra
19
>Populus nigra subsp. betulifolia
19
>Populus nigra var. italica
19
>Populus pseudosimonii
19
>Populus simonii
19
>Populus suaveolens
19
>Populus tremula
19
>Populus tremula var. davidiana
19
>Populus tremula var. sieboldii
19
>Populus tremuloides
19
>Populus trichocarpa
19
>Populus × acuminata
19
>Populus × canadensis
19
>Populus × candicans
19
>Populus × canescens
19
>Populus × hopeiensis
19
>Populus × jackii
19
>Populus × parryi
19
>Populus × xiaozhuanica
19
>Populus ×canescens
19