状态: 原生 入侵: 非入侵 出现纪录: ??? 来源: http://www.fleppc.org/pdf/Hydrilla%20verticillata.pdf 此地点的物种说明: Both dioecious and monoecious plants are found. 影响: 滋扰人类: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas. 竞争: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity. 最后修改 : 29/12/2003 11:47:17 a.m.
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