Results 1 to 10 of about 298 (90)

Nova espécie de Cybianthus Mart. (Myrsinaceae) do sudeste do Brasil New species of Cybianthus Mart. (Myrsinaceae) from southeastern Brazil [PDF]

Acta Botânica Brasílica, 2010
Descrevemos e ilustramos uma nova espécie de Cybianthus (Myrsinaceae) do sudeste brasileiro: Cybianthus membranaceus Jung-Mend., Bernacci & M.F.Freitas, que é próxima de Cybianthus cuneifolius Mart., mas pode ser facilmente distinta pelas inflorescências
Sigrid Luiza Jung-Mendaçolli, Luís Carlos Bernacci, Maria de Fátima Freitas   +2 more
doaj   +6 more sources

Seeing the wood despite the trees: Exploring human disturbance impact on plant diversity, community structure, and standing biomass in fragmented high Andean forests. [PDF]

Ecol Evol, 2021
High Andean forests play a key role in providing ecosystem services for neighboring urban settlements. Here, we aimed to identify and understand the effects of anthropogenic perturbations on diversity, composition, and structure of plant communities, as well as aboveground biomass in high Andean forest remnants in the hinterland of Bogotá.
Calbi M, Fajardo-Gutiérrez F, Posada JM, Lücking R, Brokamp G, Borsch T.   +5 more
europepmc   +2 more sources

Richness and Composition of Mycorrhizal Fungi Varies by Flood Level and River Basin in Oligotrophic Amazonian Seasonally Flooded Forests. [PDF]

Ecol Evol
Conceptual representation of topographic gradients in Amazonian igapó forests. High, medium, and low igapós differ in elevation and flood duration, with low igapós experiencing the longest periods of inundation. Fungal mycelia and DNA symbols indicate sampling of root‐associated mycorrhizal communities across the gradient, used to assess the influence ...
Pombo MM, Ritter CD, Wittmann F, de Oliveira JJS, Fernandez Piedade MT, Schongart J, Zizka A.   +6 more
europepmc   +2 more sources

The "hidden diversity" of medicinal plants in northeastern Brazil: diagnosis and prospects for conservation and biological prospecting. [PDF]

Evid Based Complement Alternat Med, 2013
Increases in ethnobotanical studies and knowledge in recent decades have led to a greater and more accurate interpretation of the overall patterns related to the use of medicinal plants, allowing for a clear identification of some ecological and cultural phenomena.
Cavalcanti DR, Albuquerque UP.
europepmc   +2 more sources

Flora das cangas da Serra dos Carajás, Pará, Brasil: Primulaceae

Rodriguésia, 2017
Resumo Este estudo apresenta as espécies de Primulaceae registradas para as áreas de canga da Serra dos Carajás, estado do Pará, incluindo descrição morfológica, comentários e ilustrações.
Maria de Fátima Freitas, Bruna Nunes de Luna   +1 more
doaj   +3 more sources

Cybianthus anthuriophyllus (Primulaceae), a new record for the flora of Colombia: distribution modeling and conservation assessment

Nordic Journal of Botany, EarlyView.
Cybianthus anthuriophyllus (Primulaceae) was previously known from eastern Ecuador and northern Peru. Here we document the first confirmed occurrences of this species in Colombia and develop a distribution model based on collections from the Andean–Amazonian foothills of Caquetá, Cauca, and Putumayo departments, in order to clarify its conservation ...
David Hoyos, Juan Sebastián Moreno, Jorge Luis Contreras, Edwin Trujillo‐ Trujillo, David Sanín   +4 more
wiley   +2 more sources

Species Turnover across Different Life Stages from Seedlings to Canopy Trees in Swamp Forests of Central Brazil

International Journal of Ecology, Volume 2015, Issue 1, 2015., 2015
Processes driving the assembly of swamp forest communities have been poorly explored. We analyzed natural regeneration and adult tree communities data of a swamp gallery forest in Central Brazil to discuss the role of ecological filters in shaping plant species turnover in a successional gradient.
Clarissa G. Fontes, Bruno M. T. Walter, José Roberto R. Pinto, Gabriel Damasco, Béla Tóthmérész   +4 more
wiley   +1 more source

Flora do Espírito Santo: Primulaceae

Rodriguésia
Resumo Este estudo apresenta a flora de Primulaceae no estado do Espírito Santo. O estudo foi baseado em identificações de materiais de herbários e esforço de campo em áreas pobremente coletadas.
Tatiana T. Carrijo, Amélia C. Tuler, Jaquelini Luber, Rondinelle G. da Costa, Matheus C. dos Santos, Roberta P. da Paschoa, Maria de Fátima Freitas   +6 more
doaj   +1 more source

A família Myrsinaceae nos contrafortes do Maciço da Tijuca e entorno do Jardim Botânico do Rio de Janeiro, Brasil

Rodriguésia
RESUMO Myrsinaceae está representada no Brasil pelos gêneros Ardisia, Cybianthus, Myrsine e Stylogyne. Como parte dos estudos para a flora do estado do Rio de Janeiro, o presente trabalho apresenta o levantamento das espécies de Myrsinaceae ocorrentes ...
Maria de Fátima Freitas, Tatiana Tavares Carrijo   +1 more
doaj   +1 more source

Sinopse dos gêneros de Primulaceae no Brasil

Rodriguésia
Resumo Primulaceae é representada no Brasil por 12 gêneros e cerca de 140 espécies. As espécies apresentam hábitos de herbáceo a arbóreo e estão distribuídas nos gêneros Ardisia, Clavija, Ctenardisia, Cybianthus, Geissanthus, Gentlea, Jacquinia ...
Maria de Fátima Freitas, Tatiana Tavares Carrijo, Bruna Nunes de Luna   +2 more
doaj   +1 more source