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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.


CCDBAngiospermsRutaceaeCitrusCitrus × aurantium L.

15 chromosome counts in Citrus × aurantium L.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Citrus × aurantium var. sinensis L. Citrus × aurantium L. 9   CHROBASE NEGODI G. - 1937. Lineamenti sulla cariologia delle Rutaceae e delle Zygophyllaceae.. Arch. Bot. (Forl) , 13(3): 93-102.
!   Citrus × aurantium L. Citrus × aurantium L.   18 ChromoPar Sugiura, T. 1931
!   Citrus × aurantium L. Citrus × aurantium L.   18 ChromoPar Nakamura, M. 1934
!   Citrus × aurantium L. Citrus × aurantium L.   18 ChromoPar Sugiura, T. 1936
!   Citrus × aurantium L. Citrus × aurantium L.   18 ChromoPar Yarnell, S. H. 1940
!   Citrus × aurantium L. Citrus × aurantium L.   18 ChromoPar Simmonds, N. W. 1954
!   Citrus × aurantium L. Citrus × aurantium L.   18 ChromoPar Guerra, M. Dos S. 1984
!   Citrus × aurantium L. Citrus × aurantium L.   18 ChromoPar Guerra, M. Dos S. 1985
!   Citrus × aurantium L. Citrus × aurantium L.   18 ChromoPar Huang, S. -F., Wang, Y. -Q., Zhao, Z. -F. & Shen, D. -X. 1988
!   Citrus × aurantium L. Citrus × aurantium L.   18 ChromoPar Liang, G. -L. 1990
!   Citrus × aurantium L. Citrus × aurantium L.   20 ChromoPar Gunaseeli, P. & Sampathkumar, R. 1984
!   Citrus bigaradia Risso & Poit. Citrus × aurantium L.   18 IPCN online Guerra, M. d. S. 1985. Cytogenetics of Rutaceae III. Heterochromatin patterns. Caryologia 38: 335–346.
!   Citrus × natsudaidai (Y. Tanaka) Hayata Citrus × aurantium L.   18 IPCN online Yamamoto, M., T. Kubo & S. Tominaga. 2005. CMA banding patterns of chromosome of mid- and late-maturing citrus and acid citrus grown in Japan. J. Jap. Soc. Hort. Sci. 74: 476–478.
!   Citrus × medioglobosa Y. Tanaka Citrus × aurantium L.   18 Darlington, 1955 Nakamura 1934
!   Citrus × natsudaidai (Y. Tanaka) Hayata Citrus × aurantium L.   18, 27, 36 Darlington, 1955 Lapin 1937a