Specimen observation data for Najas marina L. from 1863 to 2020
收藏U.S. Geological Survey2021-01-01 更新2026-04-23 收录
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https://www.sciencebase.gov/catalog/item/60993d4bd34ea221ce33c495
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资源简介：
The North American distribution of Najas marina L. from 1863 to 2020 is presented in this dataset. Fields provided include georeferenced coordinates, dates of collections, collectors, and source herbaria. Data are housed in the U.S. Geological Survey's Nonindigenous Aquatic Species Database (nas.er.usgs.gov).
创建时间：
2021-01-01
