CHROMOSOME NUMBERS FOR RANUNCULUS DOLOSUS AND SILENE CONOIDEA FROM IRAN

Document Type : Research Paper

Authors

Research Institute of Forest & Rangelands, P.O.Box. 13185-116, Tehran, Iran

Abstract

Chromosome numbers are reported for Ranunculus dolosus (Ranunculaceae), 2n=32 and Silene conoidea (Caryophyllaceae), 2n=24. These species were collected from NW Iran in W Azarbaijan Province. Idiograms were prepared for both species. Symmetrical karyotypes are placed in class 1B in Ranunculus dolosus and class 1A in Silene conoidea. Karyotype formula are 8m+6sm+2st in Ranunculus dolosus and 12m in Silene conoidea.

Keywords


Article Title [Persian]

اعداد کروموزومی گونه‌های Ranunculus dolosus و Silene conoidea از ایران

Authors [Persian]

  • فرزانه سادات قاسمی
  • عادل جلیلی
  • سعیده سادات میرزاده واقفی
  • سهیلا اشرافی
کارشناس ارشد موسسه تحقیقات جنگل ها ومراتع کشور، تهران، ایران
Abstract [Persian]

عدد کروموزومی و کاریوتیپ گونه‌های: (2n=32) Ranunculus dolosus (Ranunculaceae) وSilene conoidea (Caryophyllaceae)، ((2n=24 از ایران گزارش می‌شوند. رویشگاههای طبیعی این گونه ها شمال غرب ایران است. ایدیوگرام گونه‌ها ارائه شدند. تقارن کاریوتیپی در گونه Ranunculus dolosus؛1B و در گونه Silene conoidea ؛1A می‌باشند. فرمول کاریوتیپی در گونهRanunculus dolosus ؛ 8m+6sm+2st و درگونه Silene conoidea؛12m می باشند.

Keywords [Persian]

  • Karyotype
  • chromosome number
  • Silene conoidea
  • Ranunculus dolosus
  • Iran

Abdel Bari, E. 1973: Cytological studies in the genus Silen L.- New phytologist 72:833-838

Aryavand, A.& Favarger, C. 1980: Contribution l’ etude Cytotaxonomique des Caryophyllaceae de l’ Iran. -Rev. Biol. Ecol. Mediterraneenne t. VII, no 1: 15-26.

Dong, L., Dan, L., Bo, X., Ze-Long, N, Hang, S & Zhi-Min, L. 2011: A karyological study of six species of Silen L. (Caryophyllaceae) from the Hengduan Mountains, SW China,Caryologia 64 1:10-13.

Ehrendorfer,F., Krendl, F., Habeler, E. and Sauer W. 1968: Chromosome Numbers and Evolution in Primitive Angiosperms.- Taxon, vol. 17, No. 4: 337-353.

Flora of North America Editorial Committee (Ed.). 2005: Flora of North America: Magnoliophyta: Caryophyllidae, pt. 2 (Vol. 5). -Oxford University Press.

Ghahramaninejad, F., Najad Falatoury, A., Mahmoodi, M., Fereidounfar, S & Hoseini, E., 2013: Plant chromosome book of Iran, Biology home press, 194pp.-Tehran.

Jeelani, S., Rani,S., Kumar, S. & Gupta, R., 2011: Meiotic studies in some members of Caryophyllaceae Juss. from the Western Himalayas.-Acta Biologica 53;1:86-95.

Keshavarzi, M. 2012: Chromosome numbers for some Eremopyrum Jaub.& Spach(Poaceae) species of Iran.- Iran. J. Bot.18 (1):94-97.Tehran.

Nejati Edalatiyan., M., Joharchi, M. & Ghahramaninejad, F., 2011: Silene ferdowsii (Caryophyllaceae) a new species from Iran.- Ann. Bot. Fennici 48:155-158.

Ovidio, R and Marchi, P., 1990: DNA Content, Karyotype Structure Analysis and Karyotype Symmetry in Ranunculus L.(Ranunculaceae). Italian Species Belonging to Sections Flammula (Webb) Benson and Micranthus (Ovcz.) Nyarady.- Caryologia Vol. 43, no. 2: 99-115.

Pakravan,M.2012:A new species of the genus Ranunculus from Iran.- Science Asia 38: 419-421.

Stebbins, G., L. 1971: Chromosome Evolution in Higher Plants.- Edvard Amold Publisher, London.

Yang, Q.E. 2001: Cytology of eleven species in the genus Ranunculus L. and five in its four related genera from China.- Acta Phytotaxonomica Sinica, 39(5):405-422.