Brazilian Journal of Biology | |
Vascular flora of the Upper Paraná River floodplain | |
Mc. Souza2  K. Kawakita1  Sr. Slusarski2  Gf. Pereira2  | |
[1] ,Universidade Estadual de Maringá Departamento de Biologia Núcleo de Pesquisas em Limnologia, Ictiologia e AqüiculturaMaringá PR ,Brazil | |
关键词: riparian vegetation; floristic inventory; Mato Grosso do Sul; Paraná; vegetação ripária; inventário florístico; Mato Grosso do Sul; Paraná; | |
DOI : 10.1590/S1519-69842009000300027 | |
来源: SciELO | |
【 摘 要 】
The purpose of this study was to update the floristic inventory found in the Upper Paraná River floodplain. Floristic surveys were performed from February 2000 through March 2008, as part of the Brazilian Long-Term Ecological Research Program (PELD/CNPq -Site 6). The material collected was identified from 774 species, 442 genera, and 116 families. The ten families with high species richness were Leguminosae, Poaceae, Rubiaceae, Asteraceae, Euphorbiaceae, Myrtaceae, Cyperaceae, Solanaceae, Sapindaceae, and Orchidaceae, which contributed to 46.1% of the total number of species. Genera with high richness were Solanum, Cyperus, Panicum, Eugenia, Tillandsia, Serjania, Casearia, and Polygonum, which together contributed to 10.2% of the total number of species. These data, combined with information published in 1997, recorded 955 species, 575 genera, and 128 families. These organisms were from several riparian environments and were distributed as herbs, shrubs, trees, climbers and epiphytes. Panicum maximum, Pennisetum purpureum, Ricinus communis, and Urochloa decumbens are considered weeds due to the wide distributions determined for these species. The results presented herein suggest the need to further investigate the control of these potential weed species.
【 授权许可】
CC BY
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
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