This document summarizes vegetation and flora monitoring conducted in urban forests in Lombardy, Italy. Researchers performed 140 phytosociological surveys using Braun-Blanquet and Londo indexes to analyze biodiversity. A total of 102 species were recorded. Cluster analysis was used to compare 14 survey sites based on species composition. Statistical analysis estimated species richness was higher in 20x20m plots compared to 2x2m plots, possibly due to edge effects in smaller plots. The surveys provide data on species distribution, life forms, and ecological indexes to evaluate conservation levels in the forests.