Contributions for a vascular flora of Tuscany. XIII (813-873)

New localities and/or confirmations concerning 61 specific and subspecific plant taxa of Tuscan vascular flora, belonging to 56 genera and 25 families are presented: Delosperma (Aizoaceae), Ridolfia (Apiaceae), Dracunculus (Araceae), Gamochaeta, Hieracium, Matricaria, Rhagadiolus, Senecio, Tolpis (Asteraceae), Atriplex (Amaranthaceae), Iberis, Thlaspi (Brassicaceae), Legousia (Campanulaceae), Canna (Cannaceae), Lonicera, Symphoricarpos, Valerianella (Caprifoliaceae), Sabulina, Scleranthus, Silene (Caryophyllaceae), Sedum (Crassulaceae), Carex, Cyperus, Eleocharis (Cyperaceae), Orthilia (Ericaceae), Acacia, Albizia, Astragalus, Lathyrus, Medicago, Trifolium, Trigonella (Fabaceae), Streptopus…