Results 11 to 20 of about 869 (186)
Unraveling the Parablechnum cordatum (Blechnaceae: Polypodiopsida) complex puzzle [PDF]
Acta Botânica BrasílicaParablechnum cordatum (Blechnaceae) exhibits significant morphological variability, with many species considered as its synonyms, and is treated as a species complex by several authors. In this study, we offer a comprehensive revision of the taxon and an
Giesta Maria Olmedo Machado +1 more
doaj +3 more sources
Phenolic compounds in species of the Blechnaceae. [PDF]
Plant Biol (Stuttg)Abstract Rosmarinic acid and other caffeic and 4‐coumaric acid derivatives are widespread in land plants. These phenolic compounds contribute to the medicinal uses of plants.
Ufland M, Petersen M.
europepmc +5 more sources
First Record of Sporangiasters in the Blechnaceae
American Fern Journal, 2021 Sporangiasters are an uncommon type of paraphyses, occurring in a handful of leptosporangiate fern genera. We report sporangiasters in Parablechnum nesophilum, which is their first recorded occurrence in the Blechnaceae. We provide evidence of their homology to sporangia and discuss their functional significance.
Molino de Miguel, Sonia +2 more
openaire +2 more sources
Blechnaceae da Estação Ecológica do Panga, Uberlândia, Minas Gerais, Brasil
HoehneaO presente trabalho apresenta o tratamento taxonômico das espécies de Blechnaceae da Estação Ecológica do Panga. Essa Estação Ecológica abrange 409,5 ha, situada a 30 km da cidade de Uberlândia, MG, Brasil.
Adriana A. Arantes +2 more
doaj +2 more sources
Flora das cangas da Serra dos Carajás, Pará, Brasil: Blechnaceae [PDF]
Rodriguésia, 2017 Resumo Este estudo trata as espécies de Blechnaceae encontradas nas formações ferríferas da Serra dos Carajás, estado do Pará, com descrições, ilustrações, distribuição geográfica e comentários sobre os táxons.
Alexandre Salino +2 more
doaj +3 more sources
Samambaias e licófitas do estado de Pernambuco, Brasil: Blechnaceae [PDF]
Rodriguésia, 2014 O presente trabalho visa dar continuidade a série de monografias das famílias de samambaias e licófitas no estado de Pernambuco, apresentando o estudo da família Blechnaceae.
Augusto César Pessôa Santiago +2 more
doaj +3 more sources
Blechnum spicant (Blechnaceae) in the Ukrainian flora
Ukrainian Botanical Journal, 2023 The article contains data about the historical and current distribution patterns of Blechnum spicant (Blechnaceae) in Ukraine. This species is quite common in the Carpathian Mountains but is very rare in other regions of Ukraine. Until recently, there were only two known localities of B. spicant in the Western Forest-Steppe (within the Podolian Upland)
O.O. Bezsmertna +11 more
openaire +2 more sources
Flora del Bajío y de Regiones Adyacentes, 2001 La familia Blechnaceae está constituida por nueve géneros y aproximadamente 175 especies. Se distribuye extensamente en el mundo y se puede encontrar en un amplio intervalo de hábitats; sin embargo, raramente se presenta en climas secos; por lo general son plantas de hábito terrestre.
Mónica Palacios‑Rios +1 more
openaire +2 more sources
Revista de Biología Tropical, 2013 La bibliografía sobre el género Blechnum L. es muy abundante tanto en lo que respecta a las especies neotropicales como paleotropicales. Sin embargo, aún faltan estudios anatómicos completos, una caracterización actualizada de su morfología externa e ...
Cristina H. Rolleri +3 more
doaj +8 more sources
Prodromus of a fern flora for Bolivia. XXXIII. Blechnaceae
Phytotaxa, 2018 We provide a synopsis to the 46 species of Blechnaceae in 10 genera currently known from Bolivia, including the description of two species new to science: Blechnum tomentosum and Parablechnum wohlgemuthii. No less than 12 species are currently known only from Bolivia, making this country exceptional for the diversity of the genus.
Smith, Alan R, Kessler, Michael
openaire +2 more sources