Tag Archives: Red list

New paper published – Selection of source material for introduction of the locally rare and threatened fern species Asplenium septentrionale

Text by Jaan Liira Forked spleenwort, Asplenium septentrionale, is a mainly petrophilous fern species in European mountains and rare on acidic siliceous rocks in lowland areas of the continent, where habitats are fragmented and populations isolated. In Estonia, the single … Continue reading

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