In the shrubs, alm and steppe communities, the shrubs and herbs pollen percentages are more than 70%, the conifer are less than 20% while the broadleaf are less than 20%.

• 在灌丛、高山草甸和草原植被中,灌丛和草本花粉百分比高于70%25,针叶树种花粉百分比低于20%25,阔叶树种花粉百分比也低于20%25。