Catálogo sistemático dos pólens das plantas arbóreas do Brasil meridional XV - Myrtaceae

Memórias do Instituto Oswaldo Cruz, Feb 2019

At the present part of our Pollen Catalogue, it is studied the pollen grain morphology of 140 species of Myrtaceae from Santa Catarina State. The study of these pollen grains allow us the composition of pollinic groups according to the characteristic of the apertures and the structure of the exines. It was not possible to differentiate neither species nor genera according to the pollen grain morphology. The pollinic groups ar not homogeneous in relation to the studied genera and the ecological occurrence of the species.

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Catálogo sistemático dos pólens das plantas arbóreas do Brasil meridional XV - Myrtaceae

Catálogo sistemático dos pólens das plantas arbóreas do Brasil meridional XV - Myrtaceae Ortrud Monika Barth Alda Ferreira Barbosa RESUMO Na presente parte do nosso Catálogo Palinológico analisamos a morfologia dos grãos de polén de 140 espécies de Mirtáceas ocorrentes no Estado de Santa Catarina. O estudo dos grãos de polén destas Mirtáceas permitiu agrupar as espécies estudadas em grupos polínicos, segundo as propriedades das aberturas e da estrutura das exinas. Não foi possível separar nem as espécies nem os gêneros em bases da respectiva morfologia polínica. Desta maneira os grupos polínicos são heterogêneos tanto quanto aos gêneros compreendidos, quanto à ocorrência ecológica das espécies. ABSTRACT At the present part of our Pollen Catalogue, it is studied the pollen grain morphology of 140 species of Myrtaceae from Santa Catarina State. The study of these pollen grains allow us the composition of pollinic groups according to the characteristic of the apertures and the structure of the exines. It was not possible to differentiate neither species nor genera according to the pollen grain morphology. The pollinic groups ar not homogeneous in relation to the studied genera and the ecological occurrence of the species. Texto completo disponível apenas em PDF. Full text available only in PDF format.


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Ortrud Monika Barth, Alda Ferreira Barbosa. Catálogo sistemático dos pólens das plantas arbóreas do Brasil meridional XV - Myrtaceae, Memórias do Instituto Oswaldo Cruz, 467-496, DOI: 10.1590/S0074-02761972000400002