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.
CCDB → Gymnosperms → Ephedraceae → Ephedra → Ephedra tweedieana Fisch. & C. A. Mey.
2 chromosome counts in Ephedra tweedieana Fisch. & C. A. Mey.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Ephedra tweedieana Fisch. & C. A. Mey. | Ephedra tweedieana C. A. Mey. | 14 | IPCN online | Ohri, D. & T. N. Khoshoo. 1986. Genome size in gymnosperms. Pl. Syst. Evol. 153: 119–132. | ||
| ! | Ephedra tweedieana Fisch. & C. A. Mey. | Ephedra tweedieana C. A. Mey. | 14 | IPCN online | Chouhdry, A. S. 1984. Karyomorphological and cytological studies in Ephedra. J. Sci. Hiroshima Univ., Ser. B,. 19: 57–109. |