Tag 'species = Populus nigra'

• 21: natural
• 21: leaf_type
• 21: species
• 16: denotation
• 16: leaf_cycle
• 14: height
• 13: species:wikidata
• 13: circumference
• 6: genus
• 2: taxon:wikidata
• 2: species:de
• 2: check_date:height
• 2: taxon:cultivar
• 2: taxon:cultivar:de
• 1: diameter_crown
• 1: species:wikipedia
• 1: ref
• 1: start_date