Amitostigma kaiyangense (Orchidaceae), a new species from Guizhou, China

Heteranthera yucatana (Pontederiaceae), a new, threatened species from the Mexican Yucatan Peninsula

Harpochilus corrugatus (Acanthaceae), a new and endangered chiropterophylous species from the highlands of central-southern Bahia, Brazil

Rediscovery of Oocephalus foliosus (Hyptidinae—Lamiaceae): notes on taxonomy and conservation of a species endemic to the campo rupestre of Central Brazil

Ten new species of Polyosma (Escalloniaceae) from Borneo

Description vs deforestation: Couepia brevistaminea (Chrysobalanaceae), a new species on the frontier of agricultural expansion in the Brazilian savanna

Two new species of Monstera (Araceae: Monsteroideae) from Costa Rica

Two new Peperomia species (Piperaceae) from southwest Mexico

Eremitis limae (Poaceae, Bambusoideae), a new species of herbaceous bamboo endemic to the Atlantic Forest of Bahia, Brazil

Schinus pampeana (Anacardiaceae): a new endangered species from Rio Grande do Sul, Brazil