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Picea abies
Susten pass, Kanton Bern, Switzerland
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Pinus cembra
Riederalp, Kanton Wallis, Switzerland
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Pinus cembra
Riederalp, Kanton Wallis, Switzerland
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Pinus sylvestris
Derborence, Kanton Wallis, Switzerland
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Pinus nigra
Parnon Range, Peloponnese, Greece
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