* According to Nollendorfs (unpublished compilation), Bergmann (1988),
Čekstere (2011) and Cekstere et al. (2016)
Table S1. Main effects of Na and Cl accumulation on plant
nutrients (A), leaf injury (B) and cell structure (C) within foliage ofTilia x vulgaris trees from the street greenery of Riga. Within
LMEM models, the site was treated as a random factor. The significant
models (p≤0.05) are outlined using bold characters. The “Estimate”
values provide indication on Na, Cl factor positive or negative effect
(n=24 for plant nutrients, leaf injury and LM; n=15 for TEM).