mappings/VegCore-VegBIEN.csv: authortaxoncode mappings: Only use authorTaxonCode if there is no plant ID, because an individual plant gets its own taxonoccurrence and thus needs the taxonoccurrence's IDs to be unique to the plant, regardless of what the author designates as the taxonoccurrence code
mappings/VegCore-VegBIEN.csv: authortaxoncode mappings: Only use authorTaxonCode if there is no plant ID, because an individual plant gets its own taxonoccurrence and thus needs the taxonoccurrence's IDs to be unique to the plant, regardless of what the author designates as the taxonoccurrence code