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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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Part of book or chapter of book . 2019
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Familia Convolvulaceae

Authors: Chiarini, Franco Ezequiel; Anton, Ana Maria Ramona;

Familia Convolvulaceae

Abstract

Hierbas comúnmente trepadoras, volubles o postradas, más raro erectas o árboles, glabras o con tricomas glandulares o eglandulares, simples, pluricelulares, uniseriados, estrellados o malpighiáceos; látex lechoso, purgativo. Ramas con crecimiento secundario anómalo; nudos unilacunares, floema interno, xilema en anillo continuo. Hojas alternas, simples, enteras, lobadas odentadas, o palmati compuestas, raro pinnatisectas; estomas paracíticos o menos comúnmente anomocíticos. Flores conspicuas,usualmente perfectas, en cimas dicasiales o monocasiales, axilares o terminales, más raro flores axilares solitarias o en inflorescencias racemiformes o paniculiformes; brácteas florales variables; cáliz, corola y androceo pentámeros (sólo un género con 4 estambres);sépalos libres o connados en la base, por lo común desiguales, de prefloración quincuncial; corola gamopétala, generalmente campanulada o infundibuliforme, actinomorfa, por lo común diferenciada en plicae (áreas plegadas en el botón, que se corresponden con los pétalos) e interplicae (también denominadas áreas mesopétalas: áreas no plegadas en el botón, que conforman el tejido queune los pétalos entre sí), estas últimas triangulares; prefloración imbricada, contorta o induplicado-valvada y, en ocasiones, convoluta;androceo con estambres desiguales o iguales, insertos en la base del tubo corolino, anteras tetrasporangiadas, ditecas, de dehiscencia longitudinal; polen casi siempre binuclear, tricolpado, policolpado o pantoporado, liso u ornamentado; gineceo súpero, de 2 (3-5)carpelos unidos (casi libres en Dichondra), lóculos tantos como carpelos, raro unilocular; estilo terminal único, o 2 estilos ginobásicos,o 2 estilos bífidos; ovario globoso o 2-4-lobado, con disco nectarífero en su base, lobado, anular; óvulos generalmente 2 por carpelo,basales, erectos, anátropos; estigmas secos. Fruto capsular con dehiscencia loculicida o irregular, más raro indehiscente, bacciformeo una nuez. Semillas glabras o pubescentes, con dos lados planos y uno convexo; embrión recto o curvo, cotiledones 2, plegados,comúnmente emarginados, embebidos en un endosperma nuclear cartilaginoso.

Fil: Chiarini, Franco Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina

Fil: Anton, Ana Maria Ramona. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina

Country
Argentina
Keywords

Flora, Solanales, https://purl.org/becyt/ford/1.6, Argentina, Convolvulaceae, https://purl.org/becyt/ford/1

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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