1.

Pollen profile DENDERM, Dendermonde, Belgium

2.

Pollen profile DENDERM, Dendermonde, Belgium

3.

Pollen profile DENDERM, Dendermonde, Belgium

1.

Pollen profile SNELLEG, Snellegem, Belgium

1.

Pollen profile VINDERH, Vinderhoute, Belgium

1.

Pollen profile DENDERM, Dendermonde, Belgium ...

1.

Pollen profile SNELLEG, Snellegem, Belgium ...

1.

Pollen profile VINDERH, Vinderhoute, Belgium ...

1.

Pollen profile BLEEKEMR, Bleekemeer, Netherlands

1.

Pollen profile BOSHEI1, Bosscherheide, Netherlands

1.

Pollen profile NOTSEL, Notsel, Netherlands ...

1.

Pollen profile NOTSEL, Notsel, Netherlands