1.
Pollen profile BEETHECR, Ethe source du Cron, Belgium
2.
3.
4.
5.
6.
7.
Pollen profile BEORV644, Abbaye dOrval, Belgium
Pollen profile BEORV642, Abbaye dOrval, Belgium
Pollen profile LUXECHT3, Echternach, Luxembourg
Pollen profile BEORV643, Abbaye dOrval, Belgium
Pollen profile BEORV623, Abbaye dOrval, Belgium
Pollen profile BOSHEI3, Bosscherheide, Netherlands
Pollen profile BEORV641, Abbaye dOrval, Belgium
Pollen profile LUXRE656, Reisdorf, Luxembourg
Pollen profile LUXPETTA, Pettange sur Alzette, Luxembourg