Dorstenia acangatara (Moraceae), a new and threatened species from Southeastern Brazil
Sphaerolejeunea (Lejeuneaceae, Porellales) is a synonym of Lejeunea
A New Species of Mucuna (Leguminosae-Papilionoideae-Phaseoleae) from Costa Rica and Panama
Mezilaurus introrsa (Lauraceae), a new species from Colombia
A revision of Pholidostachys (Arecaceae)
Prescottia ecuadorensis: a new species of Prescottia (Cranichidinae, Orchidaceae) from Ecuador
Myrtaceae from lowland Atlantic Forest areas in the State of Pernambuco, Northeastern Brazil
Encyclia fimbriata (Orchidaceae: Laeliinae), a new large-flowered species from Bahia, Brazil