Zobrazeno 1 - 10
of 23
pro vyhledávání: '"MARÍA BETIANA ANGULO"'
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 93, Iss 2 (2021)
Abstract Climate change has already altered global biodiversity, causing the migration of species and changes in habitat distribution. To implement a sustainable conservation strategy, it is necessary to understand the impacts of climate change on sp
Externí odkaz:
https://doaj.org/article/e13ad9b62aae4daabe435acb2ba0dbd6
Publikováno v:
Gayana: Botanica, Vol 69, Iss 2, Pp 267-274 (2012)
Los géneros Lepidaploa (Cass.) Cass. y Lessingianthus H. Rob. (Vernonieae, Asteraceae) fueron establecidos para separar a las especies inicialmente ubicadas en Vernonia Schreb. sect. Lepidaploa (Cass.) DC. subsect. Axilliflorae Benth. & Hook. y Vern
Externí odkaz:
https://doaj.org/article/859fa51f1d4f4dd8989ea234f39e0c04
Publikováno v:
Darwiniana, Vol 48, Iss 1, Pp 17-24 (2010)
Vernonia setososquamosa (Asteraceae, Vernonieae) has been considered by several authors as a synonym of V. remotiflora, as a variety of this taxon or a quite different, independent species. We analyzed chromosome and pollen morphology of both entitie
Externí odkaz:
https://doaj.org/article/138eb473fc5e4d378a7305141444e726
Publikováno v:
Rodriguésia, Vol 61, Iss 2, Pp 233-241
Abstract Two new species of Lessingianthus (Asteraceae: Vernonieae) are described and illustrated. One of these, L. foliosus Dematt., bears a resemblance to L. vepretorum, but can be separated from it by its linear leaves, that are lanate on the abax
Externí odkaz:
https://doaj.org/article/00e3779499544275be8b1444299b8206
Publikováno v:
Botanical Journal of the Linnean Society. 200:524-540
Changes in chromosome number have played an important role in the diversification and evolution of angiosperms. In Asteraceae, tribe Vernonieae are one of the most variable groups with regard to chromosome number. Previously, chromosome numbers n = 9
Publikováno v:
Perspectives in Plant Ecology, Evolution and Systematics. 58:125719
Autor:
Gisela Mariel Via Do Pico, Rafael de Oliveira Franca, Danilo Marques, Juliana Marzinek, María Betiana Angulo, Massimiliano Dematteis
Publikováno v:
Systematic Botany. 45:668-680
—Circumscription of genera in the tribe Vernonieae is complex due to overlapping morphological features among genera such as Chrysolaena, Echinocoryne, Lepidaploa, and Lessingianthus. These genera have been segregated from the genus Vernonia s. l.,
Publikováno v:
Phytotaxa. 438:15-36
The genus Stenocephalum Sch.Bip. (Vernonieae, Asteraceae) can be distinguished from the remaining South American members of the tribe by 4–11 florets per capitula, cylindrical involucres and cymose inflorescences. It can also be separated from othe
Publikováno v:
Volume: 42, Issue: 4 478-490
Turkish Journal of Botany
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Turkish Journal of Botany
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Micromorphological and palynological characters of all Stenocephalum Sch.Bip. species (Vernonieae, Asteraceae) were analyzed to evaluate their reliability as taxonomic markers at generic level and discussed in relation to other genera of the subtribe
Publikováno v:
Comparative Cytogenetics, 2016, vol. 10, no. 4, p. 769-780.
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
Universidad Nacional del Nordeste
instacron:UNNE
Comparative Cytogenetics 10(4): 769-780
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Comparative Cytogenetics 10 (4) : 769-780. (December 2016)
INTA Digital (INTA)
Instituto Nacional de Tecnología Agropecuaria
instacron:INTA
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
Universidad Nacional del Nordeste
instacron:UNNE
Comparative Cytogenetics 10(4): 769-780
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Comparative Cytogenetics 10 (4) : 769-780. (December 2016)
INTA Digital (INTA)
Instituto Nacional de Tecnología Agropecuaria
instacron:INTA
Cytogenetic characterization and determination of DNA content by flow cytometry of five species of Mecardonia Ruiz et Pavon, 1798 (Gratiolae, Plantaginaceae) was performed. This is the first study of nuclear DNA content carried out in the genus. Mito