Results 1 to 10 of about 23,399 (310)
Lizards (Reptilia: Squamata) from the Caatinga, northeastern Brazil: Detailed and updated overview [PDF]
Vertebrate Zoology, 2022 The Caatinga is the largest seasonal dry tropical forest in South America and it has been historically neglected in terms of its biodiversity. Regarding lizards, different studies led to the current knowledge of diversity and endemism in Caatinga, but ...
Lucas Rafael Uchôa +5 more
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Fungos conidiais na Caatinga: espécies lignícolas [PDF]
Acta Botânica Brasílica, 2009 Um inventário de fungos conidiais foi realizado em seis áreas de extrema importância biológica do bioma Caatinga. Foram identificadas 41 espécies, com Dactylaria cazorlii Mercado, Gené & Guarro e Thozetella queenslandica Paulus, P.Gadek & K.D. Hyde descritas pela segunda vez para a ciência. Ellisembia bambusae (M.B. Ellis) W.P. Wu, Gonytrichum mirabile
Alisson Cardoso Rodrigues da Cruz +1 more
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The promising role of natural products in Alzheimer's disease
Brain Disorders, 2022 Experimental studies support the discussion of the use of bioactive products of natural products as novel antioxidants sources of neuroprotection against neurodegeneration. Natural antioxidants, such as polyphenols, vitamins, Ginkgo biloba, curcumin, and
Michelle Melgarejo da Rosa +6 more
doaj +1 more source
Range extension, new state record and geographic distribution map of Acratosaura mentalis (Amaral, 1933) (Squamata: Gymnophthalmidae) [PDF]
Check List, 2012 We provide new records of Acratosaura mentalis from three localities in the state of Pernambuco, Brazil, these records extending the known geographical distribution of the species to the municipalities of Sertânia, Custódia and Floresta. We also report A.
Michelle Brito +4 more
doaj +3 more sources
New record of Leopardus pardalis (Linnaeus, 1758) (Carnivora: Felidae) in the Caatinga of the state of Pernambuco, northeastern Brazil [PDF]
Check List, 2013 The ocelot (Leopardus pardalis) has a wide geographic distribution. However, in Brazil, there is still a lack of information on their population status and, in the Caatinga, little is known about its occurrence.
Nicholas Kaminski +5 more
doaj +3 more sources
EntomoBrasilis, 2021 Restinga forests are plant formations that occur on plains of quaternary sandy deposits along the Brazilian coast. Despite historical reduction of the Restinga forests, little effort has been made to know the butterfly fauna of these areas. This paper is
Adalberto Medeiros +3 more
doaj +1 more source
Acta Botânica Brasílica, 2021 Tropical dry forests are among the most threatened vegetation types in the world, exposed to even higher deforestation rates than rainforests. The largest tropical dry forest is the Caatinga, in the semiarid Northeast region of Brazil.
Lucas Peixoto Teixeira +3 more
doaj +1 more source
Characterization of indigenous rhizobia from Caatinga [PDF]
Brazilian Journal of Microbiology, 2010 The aim of this study was to characterize rhizobial isolates from Cratylia mollis Mart. ex Benth, Calliandra depauperata Benth. and Mimosa tenuiflora (Willd.) Poir. by means of rhizobial colonies morphology and restriction analysis of the 16S ribosomal gene (16S rDNA-ARDRA). Nodules were collected in the field and from plants cultivated in a greenhouse
Teixeira, Fernanda Cíntia Pires e +3 more
openaire +4 more sources
Espécies exóticas invasoras em unidades de conservação federais do Brasil
Biodiversidade Brasileira, 2014 Invasões biológicas estão entre as principais causas de perda de biodiversidade. Mesmo áreas protegidas têm sofrido sérias consequências das invasões biológicas, como a alteração da composição de espécies e dos processos ecossistêmicos, e em casos ...
Alexandre Bonesso Sampaio +1 more
doaj +3 more sources
Biotemas, 2019 Variações polimórficas podem atuar nas alterações cromáticas, que, em excesso, causam a hiperpigmentação (indivíduos melânicos), e quando deficientes são responsáveis pela hipopigmentação (indivíduos albinos, leucísticos ou com piebaldismo) e podem ...
Leandro da Silva Oliveira +3 more
doaj +1 more source