schemas/VegCore/VegCore.ERD.mwb: taxon_determination: added identified_by. rearranged taxon tables to visually differentiate between inheritance relationships (1:1) and directional HAS-A arrows
schemas/VegCore/VegCore.ERD.mwb: taxon_determination: added identified_by. rearranged taxon tables to visually differentiate between inheritance relationships (1:1) and directional HAS-A arrows