Results 21 to 30 of about 986 (196)

Germinação de Dyckia encholirioides var encholirioides (Bromeliaceae, Pitcairnioideae) [PDF]

open access: yesFloresta e Ambiente, 2023
Resumo Dyckia encholirioides é uma bromélia considerada como vulnerável, pois apresenta restritos e descontínuos aglomerados, dispersos pelo centro-sul do Brasil, sendo listada como endêmica dessas regiões.
Marcelo Francisco Pompelli
doaj   +2 more sources

Phylogenetics of Pitcairnioideae s.s. (Bromeliaceae): evidence from nuclear and plastid DNA sequence data [PDF]

open access: bronzeBotanical Journal of the Linnean Society, 2016
According to recent taxonomic treatments, Bromeliaceae subfamily Pitcairnioideae comprise the genera Deuterocohnia, Dyckia, Encholirium, Fosterella and Pitcairnia. We present a dated molecular phylogenetic analysis of a comprehensive taxon set to enable inferences of evolution in the subfamily.
N. Schütz   +3 more
semanticscholar   +3 more sources

Miscellaneous new species in the Brazilian Bromeliaceae [PDF]

open access: yesRodriguésia, 2010
From 1990 to 2006, 2,875 new angiosperm species were described in Brazil, including 280 newBromeliaceae species. This publication rate is considered to be a useful indicator of floristic richness andalso reveals the huge gaps in our knowledge of species ...
Elton M.C. Leme   +8 more
doaj   +2 more sources

Anatomia de escapos de espécies de Bromeliaceae da Amazônia, Mato Grosso, Brasil [PDF]

open access: yesHoehnea, 2011
Escapos de Aechmea bromeliifolia, A. castelnavii, A. mertensii (Bromelioideae), Dyckia duckei, D. paraensis, D. racemosa (Pitcairnioideae), Tillandsia adpressiflora, T. didistachae e T.
Ivone Vieira da Silva   +1 more
doaj   +3 more sources

Reprodução sexuada de Dyckia tuberosa (Vell.) Beer (Bromeliaceae, Pitcairnioideae) e interação planta-animal [PDF]

open access: hybridRevista Brasileira de Botânica, 2006
Bromeliaceae is an important component in several Biomas due to its remarkable ecological diversity as well as biotic interactions. It presents a combination of two reproductive mechanisms: sexual and clonal propagation. We describe in this study the various attributes related to the sexual reproduction of Dyckia tuberosa as well as plant-animal ...
Vosgueritchian, Simone Bazarian   +1 more
openaire   +4 more sources

Flower and floral trichome morphology of species of Dyckia Schult. f. (Bromeliaceae, Pitcairnioideae), and their importance to species characterization and genus taxonomy

open access: yesActa Botânica Brasílica, 2017
This paper presents a morphological analysis of the flower and floral trichomes of three rare species of Dyckia: Dyckia ibicuiensis, D. polyclada and D. racinae.
Jordano Dorval Tavares de Carvalho   +2 more
doaj   +2 more sources

PITCAIRNIA YOCUPITZIAE (BROMELIACEAE; PITCAIRNIOIDEAE), NOTABLE NUEVA ESPECIE DE GUERRERO, MÉXICO

open access: yesActa Botanica Mexicana, 2010
Se describe e ilustra Pitcairnia yocupitziae Espejo & López-Ferrarri, sp. nov. (Bromeliaceae), conocida únicamente del estado de Guerrero, México. La nueva especie se compara con P. roseana L. B.
Adolfo Espejo-Serna   +1 more
doaj   +4 more sources

Does nomenclatural stability justify para/polyphyletic taxa? A phylogenetic classification in the xeric clade Pitcairnioideae (Bromeliaceae)

open access: greenSystematics and Biodiversity, 2019
The genera Deuterocohnia, Dyckia, and Encholirium are recognized as the xeric clade Pitcairnioideae. More than 220 xeric species of this group occur in South America in the Andean region, the Chacoan subregion, and the South American Transition Zone. The
Janaína Gomes‐da‐Silva   +2 more
semanticscholar   +3 more sources

A multivariate analysis of the Pitcairnia palmeri group (Bromeliaceae: Pitcairnioideae)

open access: yesPhytotaxa, 2018
A multivariate analysis of the Pitcairnia palmeri group are presented. Principal Components and Cluster analyses were performed in order to have more accurate information to delimit the species.
Edith González-Rocha   +3 more
semanticscholar   +2 more sources

Taxon-specific or universal? Using target capture to study the evolutionary history of rapid radiations. [PDF]

open access: yesMol Ecol Resour, 2022
Abstract Target capture has emerged as an important tool for phylogenetics and population genetics in nonmodel taxa. Whereas developing taxon‐specific capture probes requires sustained efforts, available universal kits may have a lower power to reconstruct relationships at shallow phylogenetic scales and within rapidly radiating clades. We present here
Yardeni G   +13 more
europepmc   +2 more sources

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