Figure 6 from: Biscotti N, Bonsanto D, Viscio GD (2018) The traditional food use of wild vegetables in Apulia (Italy) in the light of Italian ethnobotanical literature. Italian Botanist 5: 1-24. https://doi.org/10.3897/italianbotanist.5.22297

Figure 6 - Cluster analysis of spontaneous species used in the eight districts of Puglia C1 Gargano C2 Tavoliere delle Puglie C3 Monti Dauni C4 Terra di Bari Murgiana C5 Terra di Bari premurgiana C6 Valle d'Itria C7 Salento C8 Arco ionico tarantino.