Subset the data | North Temperate Lakes

Please select what columns you would like to include from Wisconsin Lake Plants - LAKESPEC - Historical Macrophyte Sample Data

Column	Definition	Unit
mwbc	Master Water Body Code
lake_unique	lake identification code; Code used based on old General Waters File lake identification by Wisconsin DNR. The first two numbers are county identification from 1-72 alphabetically. The remaining numbers are lake identification within the county generally alphabetical.
county	name of county (WI)
county_id	county id number; assigned alphabetically 1=Adams 72=Wood 0=Miss River
sampledate	sample date
spcode	macrophyte species code; Generally consists of the first 3 letters of the genus and first 2 letters of the species. If the first 5 letters of two species are identical a 6th letter is added.
genus	genus
abundance_measure	abundance measure
biomass_gm_per_m2	biomass	gramPerMeterSquared
density	average density as defined by Jessen and Lound 1962
frequency	frequency; Percent of sampling units where the species occurred	percent
growth_status	growth status
voucher_spec_collected	voucher specimen collected
visable_measure	visual survey measure - details not available

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National Science Foundation | LTER Network | Center for Limnology

This material is based upon work supported by the National Science Foundation under Cooperative Agreement #DEB-2025982, NTL LTER (ROR: 04gq8q482). Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.