Checklist de Bromeliaceae da região da Volta Grande do Xingu, Pará, Brasil

Koch, Ana Kelly; Monteiro, Raquel Fernandes; Ilkiu–Borges, Anna Luiza

doi:10.1590/2175-7860201566213

Cited by 5 publications

(5 citation statements)

References 7 publications

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“…Tillandsia streptocarpa é uma espécie bastante polimórfica e de ampla distribuição na América do Sul, especialmente ao longo do Arco Seco (sensu Prado & Gibbs 1993), ocorrendo no Peru, Bolívia, Paraguai, Argentina e Brasil, de 60 a 2.300 m de altitude e em diferentes ecossistemas (Souza 2012;Smith & Downs 1977). No Pará a espécie é conhecida apenas para a região da Volta Grande do Rio Xingu (Koch et al 2015) e para a Serra dos Carajás, onde foi registrada como epífita ou rupícola na Serra Sul: S11-A e S11-D.…”

Section: Ti L L a N D S I A P A R A E N S I S P O S S U I C O M Ounclassified

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

Monteiro

Forzza

2016

Rodriguésia

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Resumo Este estudo tem por objetivo apresentar as espécies de Bromeliaceae que ocorrem na vegetação de canga da Serra dos Carajás, no estado do Pará, Brasil. Na área foram encontrados seis gêneros e 13 espécies de Bromeliaceae. Aechmea é o gênero com maior diversidade específica, com cinco espécies, seguido de Bromelia, Pitcairnia e Tillandsia, com duas espécies cada. Nenhuma das espécies de Bromeliaceae registradas na região encontram-se sob qualquer categoria de ameaça.

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Section: Ti L L a N D S I A P A R A E N S I S P O S S U I C O M Ounclassified

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

Monteiro

Forzza

2016

Rodriguésia

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“…However, the massive deforestation dramatically damaged this species population and currently, A. setigera is considered unique in the Amazonian region. This species is epiphytic, with leaves up to 1 meter in length, peduncular bracts with a spiny margin and curved inflorescence (Koch et al, 2015). A. setigera has large, intense green and succulent leaves, and because of its beauty, it has ornamental potential (Leão et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Physiological responses of Aechmea setigera Mart. ex Schult. & Schult. f. (Bromeliaceae) in vitro cultured

Silva

Luiz

Oliveira

et al. 2022

J. Biotechnol. Biodivers.

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In vitro propagation of bromeliads is widely used to produce plantlets intended for conservation. This study aims at evaluating physiological responses of Aechmea setigera in vitro cultured under different concentrations of 6-benzylaminopurine (BAP). The experiment was conducted in completely randomized design with five treatments (0, 1.0, 2.0, 4.0 and 8.0 mg L-1 of BAP). After 90 days of in vitro cultured in stationary liquid MS culture medium it were assessed morphological and biochemical parameters. The BAP increment increased stomatal density, reduced plant size and root number, but increased the number of shoots. There was significant effect of BAP dose on fresh and dry mass. High BAP doses (4.0 and 8.0 mg L-1) promoted the reduction of chlorophyll a and total chlorophyll content, but there was no change of chlorophyll b and carotenoids. The concentration of starch and total soluble carbohydrates decreased above 2.0 and 4.0 mg L-1 of BAP, respectively. The total phenolic content decreased with increasing BAP concentrations. Evaluated changes in metabolism elucidate the phenotypic plasticity for in vitro multiplication process in A. setigera.

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“…Five species of Aechmea reported from the Great Curve of the Xingu River were recognized by De Mello et al () and Koch et al () as very common in Amazonia (viz. A. bromeliifolia (Rudge) Baker, A. castelnavii Baker, A. mertensii (G.…”

mentioning

confidence: 98%

“…In 2012, a new project named ‘Survey and scientific exploitation of the flora of the UHE Belo Monte’ was initiated, in which inventories and taxonomic studies of different plant groups have been performed, such as the description of a new species of Passifloraceae (Koch et al ), and the guides of Abreu et al () and Cardoso et al (), which recorded 92 and 50 species of Orchidaceae and Zingiberales, respectively. As for Bromeliaceae, De Mello et al () and Koch et al () together recorded 20 species, and the genus Aechmea was one of the most diverse.…”

mentioning

confidence: 99%