Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Revista Acta Biológi...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Revista Acta Biológica Catarinense
Article . 2019 . Peer-reviewed
Data sources: Crossref
versions View all 1 versions
addClaim

Morfologia polínica de espécies do gênero Aechmea em São Francisco do Sul, SC

Authors: null Gabriel Da Rosa Schroeder; null Nilton Paulo Vieira Junior; null Enderlei Dec; null Denise M. D. da S. Mouga;

Morfologia polínica de espécies do gênero Aechmea em São Francisco do Sul, SC

Abstract

Visando à caracterização polínica, grãos de pólen de Aechmea caudata Lindm., A. gamosepala Wittm., A.gamosepala var. gamosepala Wittm., A. gamosepala Wittm. var. nivea Reitz, A. nudicaulis (L). Griseb e A. pectinata Baker foram coletados, conservados, preparados, fotografados e medidos. Mediram-se, em micrômetros, o diâmetro equatorial maior da vista polar (P), o diâmetro equatorial menor da vista polar (D) e a espessura da exina (ex.) de 25 grãos para cada espécie. Foram calculados os valores de média aritmética, faixa de tamanho e desvio padrão da média. A descrição foi realizada por tamanho, tipo de abertura, âmbito, simetria, unidade polínica, ornamentação e polaridade. As medidas são: A. caudata (P=47,93; D=34,35; ex.=2,14), A. gamosepala (P=43,13; D=37,79; ex.=1,88), A. gamosepala var. gamosepala (P=40,73; D=29,77; ex.=2,19), A. gamosepala var. nivea (P=40,73; E=29,78; ex.=2,20), A. nudicaulis (P=44,38; D=30,57; ex.=2,22), A. pectinata (P=46,41; D=43,19; ex.=2,29). Todos os grãos são mônades, com simetria bilateral, abertura diporada, isopolaridade, âmbito elíptico, tamanho médio. A ornamentação é reticulada (A. caudata, A. gamosepala var. gamosepala, A. gamosepala var. nivea, A. nudicaulis), escabrada (A. gamosepala), psilada (A. pectinata).

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold