Table S1.

Categories that emerged from the responses from the first round to the question about urban tree species characteristics related to their tolerances to urban stressors.

Categories (examples)Retained/omitted in subsequent round
Climate (e.g., summer heat)Omitted
Tree management (e.g., pruning)Omitted
Site conditions (e.g., soil)Omitted
Origin (native or non-native)Retained
Growth strategies (fast vs. slow growth)Retained
Leaves (e.g., leaf form, shape, surface characteristics)Retained
Roots (e.g., deep vs. shallow root systems)Retained
Other (e.g., health status)Retained