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Artemisia
4
Asteroideae
4
Betula nana
4
Calluna vulgaris
4
Caryophyllaceae
4
Chenopodiaceae
4
Cichorioideae
4
Corylus
4
Cruciferae
4
Cyperaceae
4
Dryas octopetala
4
Dryopteris-type
Empetrum
4
Ephedra
4
Equisetum
4
Filipendula
Helianthemum
4
Hippophae rhamnoides
4
Juniperus
3
Leguminosae undifferentiated
3
Myriophyllum alterniflorum
3
Myriophyllum spicatum
3
Nymphaea
3
Pediastrum
3
Pinus
3
Plantago maritima
3
Populus
3
Alnus
2
Betula
2
Betula undifferentiated
2
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