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Alnus
10
Artemisia
10
Betula
10
Carpinus
10
Chenopodiaceae
10
Corylus
10
Cyperaceae
10
Gramineae
10
Juniperus
10
Picea
10
Pinus
10
Plantago lanceolata
10
Polypodiaceae
10
Betula nana
8
Botrychium
8
Cerealia-type
8
Cruciferae
8
Equisetum
8
Fagopyrum
8
Fagus
8
Fraxinus
8
Helianthemum
8
Myriophyllum
8
Pediastrum
8
Pre-Quaternary pollen
7
Quercus
7
Rosaceae
7
Russian corer
7
Salix
7
Abies
6
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