Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
"neomura" Cavalier-Smith 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
neozoa Cavalier-Smith 1993
Superkingdom Corticata Lankester, 1878
Kingdom Plantae Haeckel (1866) - plants
Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
Infrakingdom Streptophyta C. Jeffrey (1967)
Superphylum Embryophyta
"polysporangiophytes"
Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) - vascular plants
Subphylum Euphyllophytina
Infraphylum "Radiatopses" Kenrick & Crane (1997)
"lignophytes"
Class Spermatopsida
"core seed plants"
Subclass Magnoliidae Novák ex Takht. (1967) - angiosperms
"core angiosperms"
"eudicots"
"core eudicots"
Superorder Rosanae Takht. (1967)
"fabids"
Order Rosales Bercht. & J. Presl (1820)
Family Ulmaceae Mirb. (1815) - elm family
1 Genus Ulmus L. (1753) - elms
2 Genus Holoptelea J.E. Planchon (1848)
3 Genus Hemiptelea J.E. Planchon (1872)
4 Genus Zelkova Spach, 1841, nom. cons.
5 Genus Planera J.F. Gmelin (1791)
6 Genus Phyllostylon Capanema ex Bentham & Hook. f. (1880)
7 Genus Ampelocera Klotzsch (1847)