Chromosome number and meiotic behavior in several plant taxa from Iran

Autor: Seyed Mahmood Ghaffari, Abbas Ghamari Zare, Fereshteh Asadi Corom, Masoureh Sedaghati
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Botanica Serbica, Vol 45, Iss 2, Pp 333-339 (2021)
Druh dokumentu: article
ISSN: 1821-2158
1821-2638
DOI: 10.2298/BOTSERB2102333G
Popis: Original meiotic or both meiotic and mitotic chromosome numbers are reported for ten endemic and one non endemic species in nine vascular plant families from Iran. The chromosome numbers of Acantholimon schahrudicum, A. truncatum, Anthochlamys multinervis, Campanula perpusilla, Cousinia calcitrapa var. interrupta, Dorema ammoniacum, Euphorbia gedrosiaca, and Hyocyamus orthocarpus were determined for the first time. The chromosome counts for Astrodaucus persicus and Hedysarum criniferum agree with previous ones. The gametic chromosome numbers for Hedysarum criniferum and Allium stipitatum are reported here for the first time. The occurrence of accessory chromosomes are also reported for Acantholimon schahrudicum and Dorema ammoniacum, being the first records of B chromosomes in the genera Acantholimon and Dorema.
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