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 → Angiosperms → Rosaceae → Geum → Geum calthifolium Menzies ex Sm.
4 chromosome counts in Geum calthifolium Menzies ex Sm.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Geum calthifolium Menzies ex Sm. | Geum calthifolium Menzies ex Sm. | 21 | 42 | IPCN67-71 | TAYLOR, R.L., & G.A. MULLIGAN. 1968. Flora of the Queen Charlotte Islands. Part 2. Cytological aspects of the Vascular Plants. Queen's Printer, Ottawa. pp. 148. | |
| ! | Parageum calthifolium (Menzies) Nakai & H. Hara | Geum calthifolium Menzies ex Sm. | 42 | IPCN67-71 | SOKOLOVSKAYA, A.P. 1968. A karyological investigation Of the flora of the Korjakian Land. (In Russian) Bot. Zurn. 53: 99-105. | ||
| ! | Parageum calthifolium (Menzies) Nakai & H. Hara | Geum calthifolium Menzies ex Sm. | 42 | IPCN75-78 | Love & Love 1975a | ||
| ! | Sieversia calthifolia (Menzies) D. Don ex Torr. & A. Gray | Geum calthifolium Menzies ex Sm. | 42 | Fedorov, 1974 | Sakai K. 1935a |