Resumo

Leguminosas da Amazônia brasileira viii - o pólen do gênero calliandra benth. (leg. mimos.)

The present work deals with the study of the pollen morphology of species of the genus Calliandra Benth. (leg. Mimos.) that occur in the Brazilian Amazon. Adult floral buds were taken from the main Amazonian herbaria (MG and IAN) and submitted to acetolysis. The polyads were measured, described and...

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Autor principal: Castro, Iêda Maria Américo de
Outros Autores: Carreira, Léa Maria Medeiros
Grau: Resumo
Idioma: por
Publicado em: Museu Paraense Emílio Goeldi 2022
Assuntos:
Acesso em linha: https://repositorio.museu-goeldi.br/handle/mgoeldi/1544
Resumo:
The present work deals with the study of the pollen morphology of species of the genus Calliandra Benth. (leg. Mimos.) that occur in the Brazilian Amazon. Adult floral buds were taken from the main Amazonian herbaria (MG and IAN) and submitted to acetolysis. The polyads were measured, described and photomicrographed. It was found that their morphology is variable in the number of pollen grains, shape and ornamentation of the exine, ranging from 8 to 16 pollen grains, oval to circular and psyllid to slightly reticulate.