Results 61 to 70 of about 1,016 (169)

Predicted Climate Change Scenarios Harm the Photosynthesis of the Shade-Tolerant More than the Sun-Tolerant Ecotype Of Paubrasilia Echinata

open access: green
Felipe Cassa Duarte Venâncio   +4 more
openalex   +2 more sources

Distribuição e refúgios de comunidades arbóreas da Mata Atlântica [PDF]

open access: yes, 2022
Padrões de diversidade e endemismo de espécies são supostamente influenciados por três processos principais no espaço e no tempo: (i) limitações históricas e evolutivas, incluindo dispersão em grande escala; (ii) filtros ambientais, representados pelo ...
Esser, Luíz Fernando
core  

Orchidaceae no município de Vitória da Conquista, Bahia: lista de espécies e similaridade florística entre áreas da Bahia e Minas Gerais [PDF]

open access: yes, 2021
Here we present a survey of Orchidaceae from Vitória da Conquista, Brazil and an analysis of the floristic similarity among ten areas in Bahia and Minas Gerais. Fourty-four species of orchids were found in the municipality.
Azevedo, Cecília Oliveira de   +2 more
core   +2 more sources

Haloragaceae, Hypoxidaceae e Typhaceae no município de Vitória da Conquista, Bahia, Brasil [PDF]

open access: yes, 2022
The floristic survey of Haloragaceae, Hypoxidaceae and Typhaceae for the municipality of Vitória da Conquista, Bahia State, Brazil is presented. The following species were found: Myriophyllum aquaticum (Vell.) Verdc. for Haloragaceae, Hypoxis decumbens L.
Caires, Claudenir Simões   +1 more
core   +2 more sources

Registros de espécies de plantas vasculares ameaçadas de extinção no estado de Sergipe, Brasil [PDF]

open access: yes
Knowing the geographic distribution of endangered species is essential to manage actions and to identify conservation areas demanding priority. The aim of the present study is to gather information on the geographic distribution of endangered vascular ...
Andrade, Marcel Felipe Barros   +6 more
core   +2 more sources

Botânica em dia [PDF]

open access: yes, 2021
The present material is a reference source for Science and Biology teachers, whose purpose is to address Botany in the classroom in a precise and dynamic way. It is expected that this area of ​​Biology will no longer be seen as difficult or complex to be
Damasceno, Simone Alves   +2 more
core   +2 more sources

Restinga de Jurubatiba: Perfis químicos do óleo essencial de folhas, caules e frutos imaturos da espécie Neomitranthes obscura (DC.) N. Silveira [PDF]

open access: yes
The Brazilian Restinga ecosystem faces constant anthropogenic threats and environmental stresses that influence the secondary metabolism of plants. Underexplored species from unique ecosystems such as the Restinga may exhibit significant pharmacological ...
Carvalho, Alícia da Silva   +7 more
core   +2 more sources

Underwater archaeobotany : plant and wood analyses from the Vrouw Maria, a 1771 shipwreck in the Finnish Baltic Sea [PDF]

open access: yes, 2022
Archaeobotanical analyses together with historical records can provide unique information about the cargoes and histories of sunken ships, which are found as wrecks at the bottom of the seas all over the world.
Alvik, Riikka   +3 more
core   +1 more source

Protecting threatened species and music traditions

open access: yesFrontiers in Ecology and the Environment, Volume 23, Issue 6, August 2025.
Musical instruments are indispensable to music traditions worldwide and often made from natural materials derived from species that are increasingly endangered. International trade threatens the survival of some of these species, as addressed by their inclusion in the UN Convention on International Trade in Endangered Species of Wild Fauna and Flora ...
Silke Lichtenberg   +15 more
wiley   +1 more source

Melastomataceae do Parque Estadual do Utinga, Pará, Brasil [PDF]

open access: yes
The taxonomic treatment of the species of Melastomataceae occurring in the Parque Estadual de Utinga, Pará, is presented. Twenty-seven species distributed in 13 genera were recorded, with five new records for the study area: Leandra micropetala, M ...
Feio, Carla   +5 more
core   +2 more sources

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