- Plant Diversity and Evolution
- Fern and Epiphyte Biology
- Plant and animal studies
- Geography and Environmental Studies
- Plant Taxonomy and Phylogenetics
- Botany, Ecology, and Taxonomy Studies
- Plant and Fungal Species Descriptions
- Environmental and biological studies
- Environmental Sustainability and Education
- Business and Management Studies
- Botanical Research and Applications
- Phytochemistry Medicinal Plant Applications
- Agricultural and Food Sciences
- Marine and coastal plant biology
- Oil Palm Production and Sustainability
- Biological Activity of Diterpenoids and Biflavonoids
- Fish biology, ecology, and behavior
Universidade Federal do Maranhão
2015-2025
Fundação de Amparo à Pesquisa e ao Desenvolvimento Científico e Tecnológico do Maranhão
2016
AbstractThis review aims to study the main aspects of Maranhense East Mesoregion Biogeography state portion has suffered socio-economic and cultural changes, besides environmental conflicts due advance capitalist agriculture as soy eucalyptus agribusiness. The is formed by union 44cities grouped into six microregions: Chapadinha, Coelho Neto, Baixo Parnaíba Maranhense, Chapada do Alto Itapecuru, Codó, Caxias. Historically, this mesoregion had its occupation linked peripheral areas large...
As restingas são consideradas como um dos tipos vegetacionais mais expressivos da costa brasileira, porém as definições das fisionomias deste ecossistema ainda permanecem conflituosas de acordo com alguns autores. Por este motivo, o presente estudo teve objetivo descrever praia Panaquatira (02°28’23”S 44°03’13,8”W), situada no município São José Ribamar, Maranhão. Para caracterização seguiu-se a classificação usual nos estudos restinga do Nordeste país, que categoriza formações fisionômicas...
(3030) Astrocaryum gynacanthum Mart., Hist. Nat. Palm. 2: 73. 1824 (prob. post 13 Apr) [Angiosp.: Palm.], nom. cons. prop. Lectotypus (hic designatus): [Brazil], Rio Negro, Barra do Negro [Manaus], Martius (M barcode M-0209557 [photo!]). (=) aculeatum G. Mey., Prim. Fl. Esseq.: 266. Nov 1818, rej. [Guyana], Essequibo, "in sylvis circa rivum Arowabischkreek", Rodschied (GOET [on 2 sheets] barcodes GOET009318 & GOET009319 [photos!]). The genus Mey. (Prim. 265. 1818), one of the prominent and...
João Barbosa Rodrigues, a renowned Brazilian botanist, spent years intensively studying Orchidaceae and Arecaceae oversaw two important institutions in Brazil: the Museu Botânico do Amazonas Jardim Rio de Janeiro. However, when it comes to his taxonomic studies, there are controversies about existence of specimens mentioned protologues new species. For example, for palm genus Astrocaryum, several issues have arisen regarding identifying designating nomenclatural types species he described....
Expansion of the geographic distribution Rapatea paludosa Aubl. (Rapateaceae) to state Maranhão, northeastern Brazil. The occurrence R. is reported for flora Maranhão from municipality Cândido Mendes. This second species genus found in state. collected samples are also record Northeastern Region Brazil, adding information on its distribution. described, illustrated, and its mapped.
Abstract: This study presents a synopsis of the tribe Cocoseae (Arecaceae) for Maranhão state, which was based on descriptive analysis voucher specimens national and international herbaria, from loans, collection visits, digital platforms, materials collected in expeditions. Twenty-five species belonging to seven genera were identified. The genus Bactris Jacq. ex Scop. most representative with species, followed by Attalea Kunth. (five spp.), Syagrus Mart. Astrocaryum G. Mey. (three Desmoncus...
Identificar situações com as quais a comunidade acadêmica se defronta quanto à geração de resíduos é imprescindível para que haja uma elaboração programas e políticas gestão sustentável em universidades. Este trabalho visou compreender como dá sensibilização da Cidade Universitária/ UFMA, acerca produção sólidos seus devidos impactos ambientais. A metodologia baseou-se na aplicação 509 questionários, perguntas reciclagem coleta seletiva, abrangendo 33 cursos graduação pós-graduação diversas...
AbstractThe Mesoregion South Maranhense covers the 19 cities located at extreme south of Maranhão state and is geographically in three Microregions: The Chapada das Mangabeiras, Gerais de Balsas Porto Franco. climate semi-humid tropical humid type, Mangabeiras Franco respectively. Central Plateau Parnaíba basin, with elevated areas, hills occurrences, characterize relief. This work aimed to mesoregion State. predominant biome cerrado, small sized trees tortuous stems, featuring several Phyto...
O presente estudo teve como objetivo documentar o registro de primeira ocorrência Ruellia asperula (Mart. ex Ness) Lindau para estado do Tocantins. A espécie foi registrada Estado em levantamentos realizados na Reserva Legal Instituto Federal Tocantins - Campus Araguatins, área transição Amazônia-Cerrado. Apesar da nova ocorrência, os registros gênero no ainda são escassos. Portanto, mais esforços coleta e estudos necessários uma melhor compreensão acerca distribuição das espécies Tocantins,...
Geonoma is one of the more diverse genera palms in neotropical region, which comprises 68 species distributed from southern Mexico to south-western Brazil. In Maranhão, a Brazilian state located transition area between Eastern Amazon, Cerrado, and Caatinga, knowledge about this genus still deficient. For reason, we elaborated taxonomic study for state, based on descriptive analysis voucher specimens national international herbaria, collected our expeditions. A total five were identified: G....