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