Fig. 2
From: Species diversity and spatial pattern of heritage trees in Taiyuan
The heritage tree distribution in nine habitat types in Taiyuan’s districts: (a) tree abundance (numbers in brackets); (b) species richness (numbers in brackets). The colors in the pie charts represent tree abundance or species richness in different habitats: A denotes villages and farmland, B parks and gardens, C roadside, D others (not adequately explained or do not fit into any of the other eight groups), E business and commercial premises, F wooded areas and plant nurseries, G government, institutional and community sites, H residential areas, and I religious sites and cemeteries.
