The data consist of weed count data on contiguous quadrats on part of an arable field in Wageningen during 3 consecutive years (2001, 2002, 2003), prior to the herbicide...
A dataset containing 71698 species occurrences available in GBIF matching the query: { "TaxonKey" : [ "is Alopecurus myosuroides Huds." ] } The dataset includes 71698 records from 409 constituent
A dataset listing the 872 species recorded in GBIF matching the query: { "DatasetKey" : [ "is Segetal flora of Italy" ] } The dataset's 872 records were derived from 1 constituent datasets; see h