Typification of the North American species of Trillium subg. Trillium (Melanthiaceae: Parideae)
Carex talbotii (Cyperaceae), a replacement name for Berggren’s Sedge
A new type designation of Thymus microphyllus, basionym of Micromeria microphylla (Lamiaceae)
Strobilanthes mcgregorii, a replacement name for S. medocris (Bremek.) Y.F. Deng (Acanthaceae)
Lectotypification of names associated with Chenopodium hircinum (Chenopodiaceae/Amaranthaceae sensu APG): C. bonariense Ten. and two varieties described by Aellen
Rediscovery and lectotypification of Croton claussenianus (Euphorbiaceae), an enigmatic endemic species from southeastern Brazil
Taxonomic revision of the genus Dioon (Zamiaceae)
Notes on an overlooked Paepalanthus (Eriocaulaceae) from central Brazil: identity, taxonomic placement, and morphological details
Nomenclatural notes on Piper (Piperaceae) from India III
Lectotypification of the name Carex delavayi (Cyperaceae)