Results 41 to 50 of about 267 (145)

Marattiaceae

open access: yes, 2014
Published as part of Senterre, Bruno, Rouhan, Germinal, Fabre, Isabelle, Morel, Charles & Christenhusz, Maarten J. M., 2014, Revision of the fern family Marattiaceae in the Seychelles with two new species and a discussion of the African Ptisana fraxinea complex., pp.
Senterre, Bruno   +4 more
openaire   +4 more sources

Exploring the phylogeny of the marattialean ferns

open access: yesCladistics, Volume 36, Issue 6, Page 569-593, December 2020., 2020
Abstract The eusporangiate marattialean ferns represent an ancient radiation with a rich fossil record but limited modern diversity in the tropics. The long evolutionary history without close extant relatives has confounded studies of the phylogenetic origin, rooting and timing of marattialean ferns.
Samuli Lehtonen   +5 more
wiley   +1 more source

Secretory Tissues of Marattiaceae [PDF]

open access: yesBotanical Gazette, 1916
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Generating segmentation masks of herbarium specimens and a data set for training segmentation models using deep learning

open access: yesApplications in Plant Sciences, Volume 8, Issue 6, June 2020., 2020
Premise Digitized images of herbarium specimens are highly diverse with many potential sources of visual noise and bias. The systematic removal of noise and minimization of bias must be achieved in order to generate biological insights based on the plants rather than the digitization and mounting practices involved. Here, we develop a workflow and data
Alexander E. White   +4 more
wiley   +1 more source

Propagação vegetativa de samambaia gigante - Angiopteris evecta (G. Forst.) Hoffm

open access: yesOrnamental Horticulture, 2011
A samambaia gigante (Angiopteris evecta (G. Forst.) Hoffm.) pode ser propagada por meio das aurículas que ocorrem na base da fronde, que devem ser retiradas das frondes mais velhas e plantadas em recipientes contendo substrato leve, mantidas ...
Luiz Antonio Ferraz Matthes   +2 more
doaj   +1 more source

Pteridófitas ocorrentes em dois vales no municí­pio de Aquidauana, Mato Grosso do Sul, Brasil.

open access: yesHeringeriana, 2014
A cidade de Aquidauana está localizada a oeste de Mato Grosso do Sul, estando a 137 km da capital, Campo Grande. O municí­pio é cercado pela Serra de Maracajú, o que propicia a formação de grandes vales.
Suny Meire Barbosa Silva   +2 more
doaj   +5 more sources

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

open access: yesRodriguésia
Resumo Este estudo trata os táxons da família Marattiaceae encontrados nas formações ferríferas da Serra dos Carajás, estado do Pará, com descrições, imagens, distribuição e comentários.
Alexandre Salino, Lucas Vieira Lima
doaj   +1 more source

A Contribution to the Study of the Marattiaceae

open access: yesAnnals of Botany, 1917
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Fern spore dispersal: A methodological review and experimental field study

open access: yesApplications in Plant Sciences, Volume 14, Issue 1, January-February 2026.
Abstract Spore dispersal is one of the most important but perhaps the least investigated and understood processes in determining the geographical distribution of fern species. After a methodological review of the aerobiology of fern spores, we examined the impact of spore characteristics and meteorological factors on their airborne dispersal.
Felipe Gómez‐Noguez   +6 more
wiley   +1 more source

Revision of the Neotropical fern genus Eupodium (Marattiaceae)

open access: yesKew Bulletin, 2010
Previous studies on the classification of Marattiaceae have shown that the Neotropical species of Marattia are to be divided into two genera: Marattia Sw. and Eupodium J. Sm. Morphological studies show that the latter genus consists of three geographically isolated species: Eupodium laevis in the Greater Antilles, E.
Tuomisto, Hanna   +2 more
openaire   +4 more sources

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