Isoalvejuuri Archives

Isoalvejuuri (Dryopteris expansa) on suurikokoinen saniainen, joka viihtyy varjoisissa, kosteissa ja rehevissä metsissä. Kasvi on myrkyllinen. Sen juurakkoa on käytetty lapamatojen häätämiseen.

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Helsinkiä halkova keskusmetsä

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Villiä luontoa ja historiaa

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