Fitness of an allopolyploid rupicolous fern compared with its diploid progenitors: from sporogenesis to sporophyte formation.
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DOI: 10.1002/ajb2.1314
Abstract: PREMISE When two populations of related cytotypes grow in sympatry, the rarer cytotype tends to be excluded due to a frequency-dependent mating disadvantage. Evolutionary models predict that polyploids, which are typically the rarer cytotype upon… read more here.
Keywords: diploid parents; compared diploid; formation; sporophyte formation ... See more keywords