Circumscription of Abarema (Leguminosae, Caesalpinioideae, Mimosoid clade)

Lindernia adami-hefiedi (Linderniaceae)—a new species from Madagascar

Parodia hofackeriana (Cactaceae—Notocacteae), a new species from southwest of Rio Grande do Sul, Brazil

Four new species of Mimosa sect. Batocaulon ser. Cordistipulae (Leguminosae) from Bahia, Brazil

Erythroxylum confertifolium, a new species from Chapada dos Veadeiros National Park, Goiás, Brazil, unveiled by morphology and leaf anatomy

Thyrocarpus fujianensis (Boraginaceae; Cynoglosseae), a new species from China: evidence from morphological and molecular analyses

Taxonomic studies on the genus Delphinium (Ranunculaceae) from China (XXIII): Reduction of D. conaense to the synonymy of D. bhutanicum, a species newly reported for China

Two new species of Tibouchina (Melastomataceae) from the Brazilian Cerrado

Heisteria austroecuadorica (Erythropalaceae): A new species from southeastern Ecuador

Contributions of leaf morphoanatomy to the taxonomy of Bronwenia (Malpighiaceae Juss.)