Tree species composition of natural forest islands in a savanna matrix in the northern Brazilian Amazonia.
Forest inventory carried out in 12 forest islands scattered in the large savanna matrix of Roraima, northern Brazilian Amazon.
The IUCN Red List of Threatened Species 2023: Protium glaziovii
Amescla-chumbinho Protium glaziovii has most recently been assessed for The IUCN Red List of Threatened Species in 2019. Protium glaziovii is listed as Endangered under criteria B2ab(ii,iii).
Notes on morphology and distribution of Acmanthera (Adr. Juss.) Griseb. (Malpighiaceae), an endemic genus from Brazil
Amended description of the species Acmanthera minima and A. parviflora; a key to all species of the genus Acmanthera; new records and range extension for Acmanthera latifolia and A. minima.
New record and emended description of a rare white-sand Amazonian species: Schoepfia clarkii (Schoepfiaceae)
New records for Schoepfia clarkii collected from the lower Negro River basin in Brazil.
Tree species composition in ecotone forests on Maracá Island, Roraima, northern Brazilian Amazonia: preliminary data
Forest inventory carried out in the research grid of the Research Program on Biodiversity (PPBio) located in the eastern Maracá Island, Roraima, northern Brazilian Amazonia.