Catálogo das plantas vasculares citadas para a ilha de Santa Maria [PDF]
, 2010 XIV Expedição Científica do Departamento de Biologia - Santa Maria 2009.Foi construído um catálogo das plantas vasculares citadas para a ilha de Santa Maria com base nas obras de síntese de Trelease (1897), Palhinha (1966), Franco (1971, 1984), Franco &
Cabral, Natália +2 more
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Dicksonia utteridgei, a new species of hairy tree fern (Dicksoniaceae - Cyatheales) from New Guinea
Blumea - Biodiversity, Evolution and Biogeography of Plants, 2018 A new species of hairy tree fern (Dicksoniaceae - Cyatheales) is described and illustrated: Dicksonia utteridgei from stunted ridge forest in central New Guinea. The species is the only one in the genus with a combination of fully pinnate to bipinnate-pinnatifid pinnules and bristly spreading petiole hairs.
Lehnert, M., Cámara-Leret, R.
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Estudos sobre a propagação de Gleichenella pectinata (Willd.) Ching (pteridófita - gleicheniaceae) [PDF]
, 2008 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em Biologia VegetalAs pteridófitas representam um importante grupo vegetal da flora brasileira.
Lehmann, Débora Rosana Marques
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Vegetational composition of the Early Cretaceous Chicalhão flora (Lusitanian Basin, western Portugal) based on palynological and mesofossil assemblages [PDF]
, 2014 A new Early Cretaceous flora is described from the Lusitanian Basin in the Estremadura region (western Portugal) based on a combined study of mesofossils and palynomorphs.
Dinis, Jorge +3 more
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Germination responses of a dry sclerophyll forest soil-stored seedbank to fire related cues [PDF]
, 2013 Fire is an integral component of many ecosystems worldwide. Many plant species require fire-related cues, primarily heat and smoke, to trigger germination. Despite the importance of this process, the responses of many Australian species to these cues are
Allen, R. M. +4 more
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The vegetation and flora of Deal Island, Kent Group [PDF]
, 1995 There are eight formations mapped for Deal Island comprising forests and woodlands, scrub, sedgeland,grassland and a coastal complex. Tussock grassland, which results from burning and clearing of Allocasuarina forest, occurs on the limestone soils ...
Davis, G, Harris, S
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Gayana. Botánica, 2001 Se presenta una clave de los generos y una lista de las especies de Pteridofitas que crecen como epifitas en las raices y tallos de los helechos arborescentes de las familias Cyatheaceae y Dicksoniaceae, en los bosques nublados de ...
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Climate and vegetation history of western Portugal inferred from Albian near-shore deposits (Galé Formation, Lusitanian Basin) [PDF]
, 2017 The late Early Cretaceous greenhouse climate has been studied intensively based on proxy data derived essentially from open marine archives. In contrast, information on continental climatic conditions and on the accompanying response of vegetation is ...
ADATTE, THIERRY +6 more
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The contributions of muscarinic receptors and changes in plasma aldosterone levels to the anti-hypertensive effect of Tulbaghia violacea [PDF]
, 2013 Background: Tulbaghia violacea Harv. (Alliaceae) is used to treat various ailments, including hypertension (HTN) in South Africa. This study aims to evaluate the contributions of muscarinic receptors and changes in plasma aldosterone levels to its anti-
A Ajayi +62 more
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Journal of Ethnopharmacology, 2011 Aging and a variety of pathologies, including cancer, diabetes, cardiovascular and inflammatory diseases have been associated with reactive oxygen species (ROS), such as superoxide anion (O₂·⁻), hydroxyl radical (·OH) and hydrogen peroxide (H₂O₂) generation. Plant polyphenols bear radical scavenging/antioxidant activity.
Rattmann, Yanna D. +16 more
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