Pollen count for the region Fribourg
plantain
oak
grasses
rumex
beech
mugwort
ragweed
hazel
elm
birch
willow
rye
poplar
alder
plantain
oak
grasses
rumex
beech
mugwort
ragweed
hazel
elm
birch
willow
rye
poplar
alder
plantain
oak
grasses
rumex
beech
mugwort
ragweed
hazel
elm
birch
willow
rye
poplar
alder
plantain
oak
grasses
rumex
beech
mugwort
ragweed
hazel
elm
birch
willow
rye
poplar
alder
plantain
oak
grasses
rumex
beech
mugwort
ragweed
hazel
elm
birch
willow
rye
poplar
alder
plantain
oak
grasses
rumex
mugwort
ragweed
hazel
elm
birch
willow
rye
poplar
beech
alder
grasses
plantain
oak
rumex
mugwort
ragweed
hazel
elm
birch
willow
rye
poplar
beech
alder
