Results 71 to 80 of about 533 (168)

An overview on pollination of the Neotropical Poales

open access: yesRodriguésia
Current phylogenetic hypotheses support that ancestral Poales were animal-pollinated and that subsequent shifts to wind pollination have occurred.
Marina Wolowski, Leandro Freitas
doaj   +1 more source

Flore d'Afrique centrale - Spermatophyta - Xyridaceae

open access: yes, 2001
PDF version of treatment of Xyridaceae in Flore d'Afrique centrale ...
Lisowski, S.   +2 more
openaire   +1 more source

Desenvolvimento de óvulo, fruto e semente de Xyris (Xyridaceae, Poales)

open access: yes, 2014
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Pós-graduação em Ciências Biológicas (Biologia Vegetal) - IBRCXyris is the largest genus of Xyridaceae, however there are few studies on its embryology and seed micromorphology.
Nardi, Kaire de Oliveira
core   +2 more sources

Supplemental Notes on New World Xyris (Xyridaceae)

open access: yesNovon, 1998
Of South American Xyris sent to the author for determination by the Missouri Botanical Garden and The New York Botanical Garden, six appear to be new species: three (X. boliviana, X. guillenii, and X. subasperula, sent from MO) are recent collections from eastern Bolivia; two (X. amorimii and X.
openaire   +3 more sources

Xyridaceae

open access: yes, 2015
Peer ...
Cabezas, Francisco   +4 more
openaire   +1 more source

Ovule, fruit and seed development in Abolboda (Xyridaceae, Poales): implications for taxonomy and phylogeny

open access: yes, 2014
Xyridaceae belongs to the xyrid clade of Poales, but the phylogenetic position of the xyrid families is only weakly supported. Xyridaceae is divided into two subfamilies and five genera, the relationships of which remain unclear.
Scatena, Vera L.   +3 more
core   +1 more source

Floristic and phytosociological analysis of palm swamps in the central part of the Brazilian savanna

open access: yesActa Botânica Brasílica, 2013
We analyzed the floristics and phytosociology of three palm swamps in the municipality of Bela Vista de Goiás, located in the state of Goiás, Brazil, in the central part of the Brazilian savanna (Cerrado).
Isa Lucia de Morais Resende   +2 more
doaj  

A família Xyridaceae C. Agardh no estado do Paraná [PDF]

open access: yes, 2015
Orientador : Prof. Dr. Eric de Camargo SmidtCoorientadora : Profª Drª Maria das Graças Lapa WanderleyDissertação (mestrado) - Universidade Federal do Paraná, Setor de Ciências Biológicas, Programa de Pós-Graduação em Botânica.
Lozano, Eduardo Damasceno
core  

Flora de Grão-Mogol, Minas Gerais: Xyridaceae

open access: yesBoletim de Botânica, 2009
kRAl, R. 1988. The genus Xyris (Xyridaceae) in Venezuela and contiguous northern South America. Ann. Missouri Bot. Gard.75: 522-722. kRAl, R. 1992. A treatment of american Xyridaceae exclusive of Xyris. Ann. Missouri Bot. Gard. 79: 819-885. kRAl, R., smitH, l.B. & doWns, R.J. 1982; Xyridaceae Brasiliae – II. Bradea 3: 273-298. kRAl, R. & WAndeRleY, m.G.
Maria Das Graças Lapa Wanderley   +1 more
openaire   +2 more sources

Fig. 4 in Two new species of Xyris L. (Xyridaceae) endemic to Madagascar with a key to the Malagasy species

open access: yes, 2014
Fig. 4. – Type of Xyris labatii Rakoton., Callm. & Phillipson. Type collection (Labat 3050) in its natural habitat on Itremo. [Photo: J.-N. Labat]Published as part of Rakotonirina, Nivo, Callmander, Martin W., Phillipson, Peter B. & Lock, J.
Phillipson, Peter B.   +3 more
core   +1 more source

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