Nomenclature, Frenela hugellii, Widdringtonia cedarbergensis, Typification, and Africa

Nomenclature, Hellenia, Cheilocostus, and Costaceae

Processes, Biodiversity, Evolution, Patterns, Distributions, and Extinctions

Rank interpretation and Nomenclature

Registration, New combinations, and Nomenclature

New combinations, Nomenclature, and Taxonomy

Geographical distribution, Systematic revision, Determination key, Conservation status, and Taxonomic description

Seed plants, Phylogenetic diversity (PD), PD endemism, Hotspot, Macroecology, Conservation, and Phylogenetic endemism

Classification, Nomenclature, Tulipa, Tulip mania, Cultural history, Systematics, Typification, and Molecular phylogenetics

Nomenclature, Synonym, and Basionym