CCDBAngiospermsRosaceaeGeumGeum vernum (Raf.) Torr. & A. Gray

2 chromosome counts in Geum vernum (Raf.) Torr. & A. Gray:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Geum vernum (Raf.) Torr. & A. Gray Geum vernum (Raf.) Torr. & A. Gray   42 IPCN67-71 ZHUKOVA, P. G. 1967. Karyology of some plants, cultivated in the Arctic-Alpine Botanical Garden. (In Russian). In N. A. Avrorin (ed.): Plantarum in Zonam Polarem Transportatio. II. Leningrad 1967, pp. 139-149.
!   Geum vernum (Raf.) Torr. & A. Gray Geum vernum (Raf.) Torr. & A. Gray 21 42 Cave1957 Gajewski