CCDBAngiospermsLamiaceaeMenthaMentha royleana Wall. ex Benth.

2 chromosome counts in Mentha royleana Wall. ex Benth.:

Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Mentha longifolia subsp. hymalaiensis (Briq.) Briq. Mentha royleana Wall. ex Benth.   24 IPCN online Chambers, H. L. & K. E. Hummer. 1994. Chromosome counts in the Mentha collection at the USDA-ARS National Clonal Germplasm Repository. Taxon 43: 423–432.
!   Mentha royleana Wall. ex Benth. Mentha royleana Wall. ex Benth. 12   IPCN online Khatoon, S. & S. I. Ali. 1993. Chromosome Atlas of the Angiosperms of Pakistan. Department of Botany, University of Karachi, Karachi.