1.
Pollen profile LUXPETTA, Pettange sur Alzette, Luxembourg
2.
Pollen profile BEMUNO, Bois des Amerois, Belgium
3.
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5.
Pollen profile BEHEIDEK, Tontelange Heideknapp, Belgium
Pollen profile LUXBREID, Breidfeld, Luxembourg
Pollen profile LUXECHT2, Echternach, Luxembourg
Pollen profile BEBUCH2, Bois de Buchelbush, Belgium