Anatomical and micromorphological study on some understudied taxa of Thlaspi L. s. lat. (Brassicaceae) Almıla ÇiftçiRachel MollmanOsman Erol Original Research 02 December 2022 Pages: 1 - 14
Nomenclatural notes on Menthinae (Mentheae — Lamiaceae) native to Brazil Aron Barbosa OliveiraGuilherme Medeiros AntarMarcelo Trovó Original Research 28 November 2022 Pages: 15 - 37
Solving another old and small problem: a new combination in Ichthyothere (Asteraceae, Millerieae) and the recognition of a name described by Vellozo Danielle RemorJoão Bernardo de A. Bringel JrJosé Floriano B. Pastore Original Research 12 December 2022 Pages: 38 - 44
Koernickanthe revisited: nomenclatural and taxonomic treatment of a monotypic genus of Marantaceae Fernanda Ribeiro de Mello FragaEric de Camargo SmidtJoão Marcelo Alvarenga Braga Original Research 30 November 2022 Pages: 45 - 55
Lonchocarpus foliolosus (Leguminosae, Papilionoideae, Millettieae), una especie nueva del estado de Guerrero, México Ramiro Cruz Durány Gloria Andrade Murguía Original Research 23 January 2023 Pages: 56 - 61
Garcinia apostoloi: a new species of Clusiaceae from the Brazilian Amazon forest Thiago de Medeiros MouzinhoFernanda Nunes CabralLucas Cardoso Marinho Original Research 23 January 2023 Pages: 62 - 68
Dendrophthora kuijtiana (Santalaceae: Visceae), una nueva especie y adiciones para el género en Venezuela Daniela S. CanelónSantos M. NiñoMarcos A. Caraballo-Ortiz Original Research 05 December 2022 Pages: 69 - 78
Studies on Mexican Cactaceae. VII. Taxonomic Notes on Disocactus heterodoxus Carlos Gómez-HinostrosaHéctor M. Hernández Original Research 28 November 2022 Pages: 79 - 88
A new hybrid species of Stenocactus (Cactaceae) from the Bajío region, Mexico Pedro González-ZamoraDavid AquinoDaniel Sánchez Original Research 13 December 2022 Pages: 89 - 102
The unexpected occurrence of a persistent population of the tropical green alga Batophora oerstedii (Ulvophyceae, Dasycladales) in Maryland waters John D. HallCraig W. Schneider Brief Report 10 January 2023 Pages: 103 - 108
The true identity of Nowickea (Phytolaccaceae) Yocupitzia Ramírez-AmezcuaVictor W. Steinmann Brief Report 11 January 2023 Pages: 109 - 112