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Title: Antonia ovata Pohl var. excelsa Paula ex Paula (Loganiaceae)
Authors: Paula, José Elias de
Assunto:: Botânica - anatomia
Issue Date: Jan-1976
Publisher: Instituto Nacional de Pesquisas da Amazônia
Citation: PAULA, José Elias de. Antonia ovata Pohl var. excelsa Paula ex Paula (Loganiaceae). Acta Amazonica, Manaus, v. 6, n. 1, p. 41-42, jan. 1976. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671976000100041&lng=en&nrm=iso>. Acesso em: 21 nov. 2017. doi: http://dx.doi.org/10.1590/1809-43921976061041.
Abstract: Neste trabalho são considerados os aspectos morfológicos externo e palinológico de três variedades de Antonia ovata Pohl, ocorrentes na floresta da região do rio Jari (Estado do Pará) e nos cerrados da Amazônia e do Planalto Central brasileiro.
Abstract: In this paper the author studies extern morphological and palinological aspects of the three varieties of the Antonia ovata Pohl: var. ovata, var. pilosa and var. excelsa. The var. excelsa from the woods of region of Jari river (Amazonia), and the var. ovata and var. pilosa from "cerrado" of Amazonia, and Central Brazil. Pollen grains of the two varieties excelsa and ovata present polymorphism. The identification of the three varieties is based on the following characteristics: presence or lack of hairs on the leaves and branches; height and diameter of the specimens; and, finally, the habitat.
Licença:: Acta Amazonica - This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0). Fonte: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671976000100041&lng=en&nrm=iso. Acesso em: 21 nov. 2017.
DOI: http://dx.doi.org/10.1590/1809-43921976061041
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