The Asplenium trichomanes complex in East Central Sweden |
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| Authors: | Eva Tigerschiold |
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| Affiliation: | Inst. of Botany, Univ. of Stockholm, S–106 91 Stockholm, Sweden |
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| Abstract: | An investigation of the Asplenium trichomanes complex in some Swedish provinces is presented. The study comprises ssp. trichomanes 2n = 72, ssp. inexpectans 2n = 72, ssp. quadrivalens 2n = 144 and a triploid hybrid 2n = 108. The ssp. inexpectans is reported from Sweden for the first time. It is previously only known from Central and Southern Europe. It was found to be about as common as the other two subspecies occurring in Sweden. |
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