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Typification of binomials in Xyris section Nematopus (Xyridaceae) published by L.A. Nilsson [PDF]

open access: yesPhytoKeys, 2017
A nomenclatural revision of fifteen taxa of Xyris (Xyridaceae) described by L.A. Nilsson (1892) is presented as part of a taxonomic revision of the genus in Brazil. All the protologues and type collections of these taxa were studied. The type collections
Maria das Graças Lapa Wanderley
doaj   +8 more sources

Organelle Phylogenomics and Extensive Conflicting Phylogenetic Signals in the Monocot Order Poales [PDF]

open access: yesFrontiers in Plant Science, 2022
The Poales is one of the largest orders of flowering plants with significant economic and ecological values. Reconstructing the phylogeny of the Poales is important for understanding its evolutionary history that forms the basis for biological studies ...
Hong Wu   +5 more
doaj   +2 more sources

Stability Despite Reduction: Flower Structure, Patterns of Receptacle Elongation and Organ Fusion in Eriocaulon (Eriocaulaceae: Poales) [PDF]

open access: yesPlants, 2020
Eriocaulaceae (Poales) differ from potentially related Xyridaceae in pattern of floral organ arrangement relative to subtending bract (with median sepal adaxial).
Dmitry D. Sokoloff   +3 more
doaj   +2 more sources

XYRIDACEAE

open access: yesBothalia: African Biodiversity & Conservation, 1979
ANATOMICAL OBSERVATIONS ON THE PEDUNCLE OF XYRIS ...
R. P. Ellis, R. Manders, A. A. Obermeyer
doaj   +2 more sources

Notas taxonômicas em Xyris L. (Xyridaceae) Taxonomic notes in Xyris L. (Xyridaceae) [PDF]

open access: yesActa Botânica Brasílica, 1996
São propostas alterações nomenclaturais e taxonômicas em Xyris, status novum e dois novos sinônimos.Nomenclatural and taxonomic changes are proposed in Xyris; one new status and two new synonym.
Maria das Graças Lapa Wanderley   +1 more
doaj   +6 more sources

Cinco novas espécies de Xyris (Xyridaceae) da Serra do Cipó, Minas Gerais, Brasil

open access: yesRodriguésia, 1992
Resumo São descritas e ilustradas cinco novas espécies de Xyris (Xyridaceae): X. anamariae Wand. & Kral, X. fredericoi Wand., X. kralii Wand., X. nanuzae Wand. e X. piranii Wand., endêmicas da Serra do Cipó, na Cadeia do Espinhaço de Minas Gerais.
Maria das Graças Lapa Wanderley
doaj   +5 more sources

Xyridaceae endémicas del Perú

open access: yesRevista Peruana de Biología, 2013
La familia Xyridaceae es reconocida en el Perú por presentar un género, Xyris, y once especies (Brako & Zarucchi, 1993; Ulloa Ulloa et al., 2004), todas hierbas. En este trabajo reconocemos un endemismo. Este taxón ha sido encontrado en los pajonales
Blanca León
doaj   +4 more sources

Reproductive biology of Abolboda pulchella and A. poarchon (Xyridaceae: Poales). [PDF]

open access: yesAnn Bot, 2011
Abolboda (Xyridaceae) belongs to the Poales, a predominantly wind-pollinated order whose phylogeny has been widely studied in recent years. The reproductive biology of Abolboda pulchella and A. poarchon was studied to determine the main pollination system of these species, providing the first experimental data on reproduction in the Xyridaceae.A field ...
Oriani A, Scatena VL.
europepmc   +5 more sources

Estudos em "sempre-vivas": taxonomia com ênfase nas espécies de Minas Gerais, Brasil Studies in "sempre-vivas" (everlasting plants): taxonomy foccusing the species from Minas Gerais, Brazil

open access: yesActa Botânica Brasílica, 1996
"Sempre-vivas" é o nome dado no Brasil a partes de plantas, geralmente escapos e inflorescências, que conservam a aparência de estruturas vivas mesmo depois de destacadas e secas e que são comercializadas e exportadas para decoração de interiores. Folhas,
Ana Maria Giulietti   +4 more
doaj   +1 more source

Caracterização anatômica foliar para 14 espécies de Xyris L. (Xyridaceae) da Serra do Cipó, MG, Brasil Leaf anatomical features of 14 Xyris L (Xyridaceae) species from Serra do Cipó, MG, Brazil

open access: yesActa Botânica Brasílica, 1995
As folhas de X. anamariae, X. archeri, X. hymenachne, X. melanopoda, X. minarum, X. obcordata, X. paraensis, X. pilosa, X. platystachia, X. pterygoblephara, X. savanensis, X. spinulosa, X. tortilis e X.
Maria das Graças Sajo   +2 more
doaj   +1 more source

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