In this study three polyploid Arum Linnaeus, 1753 species from Southern Italy were chromosomally investigated. Arum italicum Miller, 1768 was found to have 2n = 84 chromosomes and a karyotype composed of numerous asymmetric chromosomes. Arum maculatum Linnaeus, 1753 and A. apulum (Carano) P. C. Boyce, 1993 were found to have 2n = 56 chromosomes. The relationships between these taxa in terms of karyotype morphology and evolution are discussed.
Karyomorphometry on three polyploid species of Arum L. (Araceae, Aroideae)
TURCO, ALESSIO;MEDAGLI, Pietro;ALBANO, Antonella;
2014-01-01
Abstract
In this study three polyploid Arum Linnaeus, 1753 species from Southern Italy were chromosomally investigated. Arum italicum Miller, 1768 was found to have 2n = 84 chromosomes and a karyotype composed of numerous asymmetric chromosomes. Arum maculatum Linnaeus, 1753 and A. apulum (Carano) P. C. Boyce, 1993 were found to have 2n = 56 chromosomes. The relationships between these taxa in terms of karyotype morphology and evolution are discussed.File in questo prodotto:
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