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CCDB → Angiosperms → Boraginaceae → Ehretia → Ehretia aspera Willd.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Ehretia aspera Willd. | Ehretia laevis Roxb. | 8 | IPCN67-71 | BAQUAR, S.R., & S.H. ABID ASKARI. 1970. Chromosome numbers in some flowering plants of West Pakistan. Genet. Iber. 22: 1-11. | ||
| ! | Ehretia aspera Willd. | Ehretia laevis Roxb. | 8 | IPCN67-71 | BAQUAR, S.R. & S.H. ABID ASKARI. 1970. Chromosome studies in some flowering plants of West Pakistan. II. Genet. Iber. 22: 41-51. | ||
| ! | Ehretia aspera Willd. | Ehretia laevis Roxb. | 16 | Kumar, 1987 | Baquar, S.R. & Abid Askari, S.H. 1970a, b |