Results 21 to 30 of about 518 (158)
Publicación Electrónica de la Asociación Paleontológica Argentina, 2021 Se propone la enmienda del género Margocolporites y tres nuevas especies fósiles con sus afines actuales provenientes de la Formación Palo Pintado del Mioceno tardío, en la provincia de Salta, Argentina. Ellas son: Parihiatus aquaticus sp.
Lilia René Mautino +1 more
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Orden Commelinales en Aguascalientes, México
Botanical Sciences, 2020 Antecedentes: El orden Commelinales incluye cinco familias, 68 géneros, y cerca de 780 especies a nivel mundial; en México, está representado por Commelinaceae, Haemodoraceae y Pontederiaceae. Aguascalientes se ubica en la región centro-norte de México,
Florencia Cabrera Manuel +3 more
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Vascular plants of oxbow lakes of Turvo River, Upper Paraná River basin, São Paulo State, Brazil [PDF]
Check List, 2010 Vascular plants were investigated in oxbow lakes of Turvo River, Upper Paraná River basin, between Icémand Nova Granada municipalities, state of São Paulo, Brazil.
Araujo, R. B. +2 more
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Collectanea Botanica, 2003 Como resultado de la revisión taxonómica de la familia Pontederiaceae Kunth para el Pantanal, en los estados de Mato Grosso y Mato Grosso do Sul fue citada por primera vez la presencia de Eichhornia meyeri A.G. Schultz.
A. Da Luz Sanches +2 more
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The genus Cuernavaca (Hemiptera: Dictyopharidae), associated with Pontederiaceae in South America, with redescription and new records of C. inexacta (Walker) [PDF]
Papéis Avulsos de Zoologia, 2020 The aim of this paper is to shed light on the boundaries of two sympatric species of Cuernavaca, C. inexacta and C. longula, to enable further ecological studies.
Ana María Marino de Remes Lenicov +3 more
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Comparative floral anatomy of Pontederiaceae [PDF]
Botanical Journal of the Linnean Society, 2004 Floral anatomy is described in eight species (representing five genera) of Pontederiaceae, and floral ontogeny is described in Pontederia cordata. The results are assessed in the context of recent phylogenetic work on Pontederiaceae, which indicates that the unilocular ovary condition has been achieved by two different, non-homologous routes in ...
AMY STRANGE +2 more
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Acta Amazonica, 2011 O espectro polínico do mel de Melipona fasciculata Smith foi analisado com o objetivo de identificar os recursos nectaríferos utilizados por essa espécie.
Adriana Cecília Lima Martins +3 more
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Flora del Bajío y de Regiones Adyacentes, 1998 Familia con seis géneros y cerca de 34 especies dulceacuícolas, de distribución pantropical. Algunos géneros se extienden a las zonas templadas. El lirio acuático (Eichhornia crassipes) es considerado mundialmente como la maleza acuática más agresiva, peligrosa y de difícil control.
Alejandro Novelo, Leandro Ramos
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The Development of the Seed in the Pontederiaceae [PDF]
Botanical Gazette, 1907 A chance section of the young seed of Pontederia made several years ago presented a peculiar appearance in the antipodal end of the endosperm that led me to make an investigation of seed development in this family. I have been able to study Pontederia cordata and Heteranthera limosum in some detail, and Eichhornia crassipes to a less extent ...
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