1.
Pollen profile LUXPETTA, Pettange sur Alzette, Luxembourg
2.
Pollen profile BEBUCH5, Bois de Buchelbush, Belgium
3.
4.
5.
Pollen profile BEORV624, Abbaye dOrval, Belgium
Pollen profile LUXRE644, Reisdorf, Luxembourg
Pollen profile BEORV622, Abbaye dOrval, Belgium
Pollen profile BEORVA63, Abbaye dOrval, Belgium
Pollen profile BEHEIDEK, Tontelange Heideknapp, Belgium