Publikation:

Flower and fruit development of Parkia pendula (Fabaceae, Mimosoideae)

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Datum

2009

Autor:innen

Gottsberger, Gerhard

Herausgeber:innen

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URI (zitierfähiger Link)
http://nbn-resolving.de/urn:nbn:de:bsz:352-2-1mdcxo162zx272
DOI (zitierfähiger Link)
https://doi.org/10.1590/S0102-33062009000400025
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CC BY-NC 4.0

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Open Access-Veröffentlichung
Open Access Gold

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Biologie: Publikationen
Core Facility der Universität Konstanz

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Published

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Acta Botanica Brasilica. Sociedade Botânica do Brasil. 2009, 23(4), pp. 1162-1166. ISSN 0102-3306. eISSN 1677-941X. Available under: doi: 10.1590/S0102-33062009000400025

Zusammenfassung

Parkia pendula occurs in Brazil in Amazonia and in the northeastern Atlantic Forest. In the latter, its buds, nectar, and seedpod gum are discussed to be keystone resources for the mammalian fauna. To enhance the knowledge about these important nourishment sources, the aim of this study was to detect and describe distinct phases in the flower and pod development. The study was conducted in a 306 ha forest fragment in Igarassu, Pernambuco, northeastern Brazil. Six morphometrical variables were measured weekly at five inflorescences of two individuals from September 2003 to January 2004. Eleven distinct developmental phases were identified in the 21 weeks lasting development from the very first inflorescences to mature pods and are described in detail. These phases are good predictors for the flowering and fruiting phenology of P. pendula, since they are easily distinguishable from the forest floor. Furthermore, highly synchronized abortions of inflorescences, buds, and pods were observed which support the previously assumed predator satiation defense strategy in Parkia.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
570 Biowissenschaften, Biologie

Schlagwörter

abortion, Atlantic Forest, keystone resources, mammals, predator satiation

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ISO 690PIECHOWSKI, Daniel, Gerhard GOTTSBERGER, 2009. Flower and fruit development of Parkia pendula (Fabaceae, Mimosoideae). In: Acta Botanica Brasilica. Sociedade Botânica do Brasil. 2009, 23(4), pp. 1162-1166. ISSN 0102-3306. eISSN 1677-941X. Available under: doi: 10.1590/S0102-33062009000400025
BibTex
@article{Piechowski2009Flowe-53185,
  year={2009},
  doi={10.1590/S0102-33062009000400025},
  title={Flower and fruit development of Parkia pendula (Fabaceae, Mimosoideae)},
  number={4},
  volume={23},
  issn={0102-3306},
  journal={Acta Botanica Brasilica},
  pages={1162--1166},
  author={Piechowski, Daniel and Gottsberger, Gerhard}
}
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