Results 21 to 30 of about 2,188 (201)

Pteris vittata (Pteridaceae), naturalized in Portugal [PDF]

open access: yes, 2009
Se analiza la presencia de Pteris vittata (Pteridaceae) en ...
Domingues de Almeida, João
openaire   +2 more sources

Occurrence of Doryopteris lomariacea (Pteridaceae,Pteridophyta) in Argentina [PDF]

open access: yesBonplandia, 2006
The occurrence of Doryopteris lomariacea Kunze ex Klotzsch (Pteridaceae) is confirmed forthe first time from the province of Misiones, Argentina. The species is described and illustrated,the spores are analyzed and its ecological observations are also ...
Esteban I. Meza Torres   +3 more
doaj   +3 more sources

Flora das cangas da Serra dos Carajás, Pará, Brasil: Pteridaceae [PDF]

open access: yesRodriguésia
Resumo Este estudo trata dos táxons de Pteridaceae encontrados nas formações ferríferas da Serra dos Carajás, estado do Pará, com descrições, ilustrações, distribuição geográfica e comentários.
Ingridy Oliveira Moura, Alexandre Salino
doaj   +2 more sources

Helechos de Veracruz: Adiantum (Pteridaceae)

open access: yesBotan‪ical Sciences, 1983
En este trabajo se presenta una clave para la identificación de veinte especies del género Adiantum. Aunque tres de las especies no han sido recolectadas en el estado de Veracruz, se sospecha su existencia por encontrarse en áreas vecinas de los estados
Mónica Palacios-Rios, Ramón Riba
doaj   +3 more sources

Ceratopteris thalictroides (L.) Brongn. (Pteridaceae): Confirmation of its presence in the pteridoflora of Peru [PDF]

open access: yesActa Botânica Brasílica
We report the presence of Ceratopteris thalictroides based on a recent collection from northeastern Peru. This aquatic fern is widely distributed in the tropics, however, its presence in Peru remained uncertain and without a voucher until now.
Freddy Peláez   +2 more
doaj   +3 more sources

<i>Aleuritopteris hainanensis</i> (Pteridaceae), a New Species From Hainan, China. [PDF]

open access: yesEcol Evol
A new fern species, Aleuritopteris hainanensis, is described from Hainan Province, China, closely resembling A. squamosa but differing in fertile/sterile frond length and scale morphology. Plastome analysis confirms its distinctness, showing significant genetic divergence from A. squamosa.
Zhang B   +7 more
europepmc   +2 more sources

PTERIDACEAE DA RESERVA ECOLÓGICA DE MACAÉ DE CIMA, NOVA FRIBURGO, RIO DE JANEIRO, BRASIL [PDF]

open access: yesRodriguésia, 2005
RESUMO No presente trabalho é apresentado o tratamento taxonômico da família Pteridaceae na Reserva Ecológica de Macaé de Cima. A família está representada na área por três espécies e dois gêneros: Doryopteris acutiloba (Prantl) Diels, Pteris decurrens C.
Jefferson Prado
doaj   +4 more sources

Cheilanthes tomentosa Link (Pteridaceae) new addition to the recorded Pteridaceae species in Iraq. [PDF]

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
Abstract During a survey of Iraqi flora 2010 onward, which is undertaken by Howler Botanical Garden, an interesting fern is recorded. The taxon is identified as Cheilanthes tomentosa Link., based on morphology and anatomy characters. To the best of our knowledge, C. tomentosa has not previously been reported in Iraq.
B.K. Maulood   +3 more
openaire   +1 more source

Antioxidant, Antibacterial, and Antidiabetic Activities of <i>Aleuritopteris bicolor</i> From Nepal: A LC-MS, In Vitro, and In Silico Investigations to Establish Its Potential as a Therapeutic Candidate. [PDF]

open access: yesScientificWorldJournal
Aleuritopteris bicolor (Family: Pteridaceae; Nepalese name: Raani Sinka) is an edible fern native to Nepal, India, China, Bangladesh, Sri Lanka, and Pakistan. Ethnomedicinal practitioners from various ethnic tribes in Nepal have traditionally prescribed it to heal wounds, diarrhea, dysentery, and gastritis. However, scientific evidence supporting these
Bhandari R   +8 more
europepmc   +2 more sources

Phenolic compounds in species of the Blechnaceae. [PDF]

open access: yesPlant Biol (Stuttg)
The occurrence of caffeic acid derivatives in 32 species of Blechnaceae revealed differences in the presence of rosmarinic acid and blechnic acid B, a novel compound in ferns. Abstract Rosmarinic acid and other caffeic and 4‐coumaric acid derivatives are widespread in land plants.
Ufland M, Petersen M.
europepmc   +2 more sources

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