{# load django_bootstrap5#%} CCDB server
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 it to the forms submit new counts, or report erroneous counts.


CCDBAngiospermsCommelinaceaeTradescantiaTradescantia spathacea Sw.

34 chromosome counts in Tradescantia spathacea Sw.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Rhoeo discolor (L'Hér.) Hance Tradescantia spathacea Sw.   12, 18 IPCN65 Desai 1965
  Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw. 6II   IPCN online JONES, K. & A. Kenton. 1983. Complex interchange heterozygotes and homozygotes in the Commelinaceae. In P. E. Brandham & M. D. Bennett (editors), Kew Chromosome Conference II. P. 238.
  Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw.   12 IPCN online Stack, S. M. & D. L. Soulliere. 1984. The relation between synapsis and chiasma formation in Rhoeo spathacea. Chromosoma 90: 72–83.
  Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw. 6   IPCN online Guerra, M. d. S. 1983. O uso de giemsa na citogenética vegetal -- comparação entre a coloração simples e o bandeamento. Ci. & Cult. (Sao Paulo) 35: 190–193.
  Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw.   12 IPCN online Pettenati, M. J. 1987. Giemsa C-banding of Rhoeo (Commelinaceae). Genetica 74: 219–224.
  Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw. 1XII 12 IPCN online García Velazquez, A. 1999. Cytogenetical studies in Rhoeo spathacea (Commelinaceae) III. Mixoploid derived from a desynaptic plant. Cytologia 64: 45–49.
  Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw. R12   IPCN online Jahan, B. & A. A. Vahidy. 1994. Meiotic chromosome configurations in Rhoeo spathacea (Swartz) Stearn. Pakistan J. Bot. 26(1): 63–67.
  Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw.   12,18 IPCN online Lin, Y. J. & E. F. Paddock. 1978. Identification of complexes in a spontaneous triploid Rhoeo spathacea. Chromosoma 67: 97–108.
  Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw.   24 IPCN online Golczyk, H. & A. Joachimiak. 2003. NORs in Rhoeo (Commelinaceae) revisited. Caryologia 56: 31–35.
  Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw.   12 IPCN online MERTENS, T. R. 1974. Meiotic chromosome behavior in Rhoeo spathacea (Sw.) Stern. Proc. Indiana Acad. Sci. 83: 79–82.
  Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw.   12 IPCN online NANDA, K. & S. C. Gupta. 1977. Development of tapetal periplasmodium in Rhoeo spathacea. Phytomorphology 27: 308–314.
!   Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw.   12 IPCN online Garcia-Velazquez, A. 1995. Cytogenetical studies in Rhoeo spathacea (Commelinaceae) II. Characterization of an acrotrisomic plant. Cytologia 60: 319–327.
!   Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw. irr. 13 IPCN online Garcia-Velazquez, A. 1995. Cytogenetical studies in Rhoeo spathacea (Commelinaceae) II. Characterization of an acrotrisomic plant. Cytologia 60: 319–327.
  Rhoeo spathacea f. concolor (Baker) Stehlé Tradescantia spathacea Sw.   12 IPCN online Pettenati, M. J. 1987. Giemsa C-banding of Rhoeo (Commelinaceae). Genetica 74: 219–224.
  Rhoeo spathacea f. concolor (Baker) Stehlé Tradescantia spathacea Sw.   12 IPCN online Lin, Y. J. 1979. Chromosome distribution and catenation in Rhoco spathacea var. concolor. Chromosoma 71: 109–127.
!   Rhoeo discolor (L'Hér.) Hance Tradescantia spathacea Sw.   12 IPCN online Renugadevi, K. & R. Sampathkumar. 1986. On the karyomorphological delineations in some taxa of Commelinaceae. J. Cytol. Genet. 21: 115–132.
!   Rhoeo discolor (L'Hér.) Hance Tradescantia spathacea Sw.   12 IPCN online Alam, N. & A. K. Sharma. 1984. Trends of chromosome evolution in family Commelinaceae. Nucleus 27: 231–241.
!   Rhoeo discolor (L'Hér.) Hance Tradescantia spathacea Sw.   12 IPCN online Mahulkar, N. & U. S. Chaudhari. 1990. C-Banded karyotype in prometaphase chromosomes of Rhoeo discolor. Proc. Indian Sci. Congr. Assoc. 77(3,VI): 142–143.
  Rhoeo spathacea f. variegata (Hook.) Stehlé Tradescantia spathacea Sw.   12 IPCN online Pettenati, M. J. 1987. Giemsa C-banding of Rhoeo (Commelinaceae). Genetica 74: 219–224.
  Rhoeo spathacea f. variegata (Hook.) Stehlé Tradescantia spathacea Sw. 12   IPCN online Lin, Y. J. 1980. Chromosome behaviour in Rhoeo spathacea var. variegata. Cytobios 27(106): 113–128.
!   Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw.   12 IPCN72 JONES, K., & c. JOPLING. 1972. Chromosomes and the classification of the Commelinaceae. Bot. J. Linn. Soc. 65: 129-162.
!   Rhoeo discolor (L'Hér.) Hance Tradescantia spathacea Sw. 6   IPCN67-71 BROWN, W.V., & S.M. STACK. 1968. somatic pairing as a regular preliminary to meiosis. Bull. Torrey Bot. Club 95: 369-378.
!   Rhoeo discolor (L'Hér.) Hance Tradescantia spathacea Sw. 6   IPCN67-71 LEPPER, L. 1968. Bewahrte botanische Objekte fur das cytologische Prakitkum. Wiss. z. Friedrich-Schiller-Univ. Jena, Math-Naturwiss. Reihe 17: 381-385.
!   Rhoeo discolor (L'Hér.) Hance Tradescantia spathacea Sw. 6   IPCN67-71 HEITZ, B. 1967 Cornrnelinacees. Inf. Ann. Caryosyst. et Cytogenet. 1: 17-21.
!   Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw. 12   IPCN67-71 ZIMMERMANN, E. 1968. Mechanismus der nondisjunktionalen Chromosomenverteilung und die Ursachen der Pollensterilitat bei Rhoeo spathacea. Chromosoma (Berl.) 25: 215-248.
!   Rhoeo spathacea f. concolor (Baker) Stehlé Tradescantia spathacea Sw. 6   IPCN67-71 WIMBER, D.E. 1968. The nuclear cytology of bivalent and ring- forming rhoeos and their hybrids. Amer. J. Bot. 55: 572-574.
!   Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw.   12 IPCN75-78 Mertens 1974
!   Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw.   12 IPCN75-78 Nanda & Gupta 1977
!   Tradescantia spathacea Sw. Tradescantia spathacea Sw.   12 eFlora  
!   Rhoeo discolor (L'Hér.) Hance Tradescantia spathacea Sw.   12 (24) Darlington, 1955  
!   Rhoeo discolor (L'Hér.) Hance Tradescantia spathacea Sw.   12 C-values database Bennett MD. 1972. Nuclear DNA content and minimum generation time in herbaceous plants. Proceedings of the Royal Society of London Series B-Biological Sciences. 181:109-135
!   Rhoeo spathacea (Sw.) Stearn Tradescantia spathacea Sw.   12 C-values database Kenton A. (pers. comm. 1984).
!   Rhoeo discolor (L'Hér.) Hance Tradescantia spathacea Sw. 6   Cave1958 Caill. 1958;Flagg 1958
!   Rhoeo discolor (L'Hér.) Hance Tradescantia spathacea Sw. 12   Cave1962 Sate) 1962