Cytogeographical survey of Eleocharis subser. Eleocharis in Europe 1: Eleocharis palustris

• Petr Bureš ^[1] ; Olga Rotreklová ^[1] ; Sierra Dawn Stoneberg Holt ^[1] ; Radim Pikner ^[1]
  1. [1] Masaryk University

     Masaryk University

     Chequia

     
• Localización: Folia geobotánica: A journal of plant ecology and systematics, ISSN-e 1874-9348, ISSN 1211-9520, Vol. 39, Nº 3, 2004, págs. 235-257
• Idioma: inglés
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• Resumen

  • Chromosome numbers for Eleocharis palustris subsp, palustris (based on 70 samples from Austria, Bulgaria, Croatia, the Czech Republic, Germany, Greece, Hungary, Lithuania, Romania, Russia, Slovakia, Slovenia, and Sweden) and Eleocharis palustris subsp, vulgaris (based on 74 samples from Austria, the Czech Republic, Denmark, Germany, Ireland, Latvia, Luxembourg, the Netherlands, Portugal, and Sweden) are given.

    Also the chromosome number estimates based on relative DNA contents of plants from 8 localities E. palustris subsp, palustris from Croatia, the Czech Republic, Germany, Italy, Israel, and Slovenia, and from 18 localities of E. palustris subsp.vulgaris from the Czech Republic, Germany and Sweden are included. In E. palustris subsp.

    palustris, 2n=16 prevailed, the mixoploid 2n=15, 16 was rare and a lone hypoploid 2n=15 was detected. In E. palustris subsp, vulgaris 2n=38 was most frequently detected, the hyperploid 2n=39 and mixoploid 2n=38, 39 were common, and the hypoploid 2n=36 and mixoploids in which 2n ranges from 36 to 42 were rarer.

    Distribution maps based on plants investigated either by chromosome counting or by flow cytometry, augmented by similar data from published sources are given for both subspecies in Europe.