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Hybridization between the peat mosses, Sphagnum capillifolium and S. quinquefarium (Sphagnaceae, Bryophyta) as inferred by morphological characters and isozyme markers

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Author

Summary, in English

Isozyme markers and morphological characters were studied in four populations of Sphagnum capillifolium and S. quinquefarium. Recombinant plants were found in three populations, where the two species occur sympatrically. All recombinants possessed different haplotypes and combinations of morphological characters, which show that they are results of independent hybridization events. Strongly male-biased sex ratios were found for Sphagnum capillifolium in all populations where it grew sympatrically with S. quinquefarium. Most of the recombinants were also male fertile. These observations suggest that S. quinquefarium is the female parent in the primary crosses and in subsequent backcrosses.

Publishing year

2002

Language

English

Pages

53-70

Publication/Series

Plant Systematics and Evolution

Volume

234

Issue

1-4

Document type

Journal article

Publisher

Springer

Topic

  • Ecology

Status

Published

Project

  • Hybridization as evolutionary driving force in bryophytes

ISBN/ISSN/Other

  • ISSN: 1615-6110