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Ismar Sebastião Moscheta ;Acta Scientiarum. Biological Sciences 2010, 32 3

Autor: Ângela Maria Marques Sanches Marques

Fuente: http://www.redalyc.org/


Introducción



Acta Scientiarum.
Biological Sciences ISSN: 1679-9283 eduem@uem.br Universidade Estadual de Maringá Brasil Marques Sanches Marques, Ângela Maria; Moscheta, Ismar Sebastião Anatomy of the root of eight species of emergent aquatic macrophytes from the upper Paraná river, Paraná State, Brazil floodplain Acta Scientiarum.
Biological Sciences, vol.
32, núm.
3, 2010, pp.
297-304 Universidade Estadual de Maringá .png, Brasil Available in: http:--www.redalyc.org-articulo.oa?id=187114391013 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative DOI: 10.4025-actascibiolsci.v32i3.5509 Anatomy of the root of eight species of emergent aquatic macrophytes from the upper Paraná river, Paraná State, Brazil floodplain Ângela Maria Marques Sanches Marques and Ismar Sebastião Moscheta* Departamento de Biologia, Programa de Pós-graduação em Ecologia de Ambientes Aquáticos Continentais, Universidade Estadual de Maringá, Av.
Colombo, 5790, 87020-900, Maringá, Paraná, Brazil.
*Author for correspondence.
E-mail: ismoscheta@uem.br ABSTRACT.
The upper Paraná River floodplain is characterized by the existence of several aquatic and transitional habitats between the aquatic and terrestrial environment, influencing the presence and distribution of aquatic macrophytes.
Samples were taken from different places and permanent slides were prepared for analysis and capture of images with the objective of comparing the anatomy of the roots of eight species of emergent aquatic macrophytes.
The species feature uniseriate epidermis with narrow and long cells, cortex composed of uniseriate or biseriate exodermis, with or without thickening, aerenchyma with great gaps, uniseriate endodermis, with or without thickening, continuous or interrupted pericycle,...





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