Flora van Nederland Haeckel (1866) - plants
Count: [*] 2p;7c;44o;132f;665g;1827s;151ss;36v
   Division Spermatophyta Goebel (1882) see Phylum Spermatophyta Goebel (1882)
  Count: [*] 4c;44o;117f;641g;1767s;151ss;36v
     Subdivision Angiospermae J. Lindley (1830) see Infraphylum Angiospermae auct.
    Count: [*] 2c;42o;114f;631g;1741s;151ss;34v
       Class Dicotyledones see Class Magnoliopsida Brongn. (1843)
      Count: [*] 34o;95f;488g;1293s;92ss;30v
         Order Salicales Lindl. (1833) see Order Malpighiales Juss. ex Bercht. & J.Presl (1820)
        Count: [*] 1f;2g;27s;2v
           Family Salicaceae Mirb. (1815), nom. cons. - willow family
          Count: [*] 2g;27s;2v
             Genus Populus L. (1753) - poplars
            Count: [*] 7s;1v
               1 Populus alba L.
              Count: -
               2 Populus canescens (Aiton) Sm.
              Count: -
               3 Populus gileadensis Rouleau see Populus candicans Aiton (1789)
              Count: -
               4 Populus tremula L. - aspen
              Count: -
               5 Populus nigra L.
              Count: 1v
               6 Populus deltoides Bartram ex Marshall
              Count: -
               7 Populus ×canadensis Moench (pro sp.)
              Count: -