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CCDB → Gymnosperms → Cupressaceae → Pinus → Pinus contorta Douglas ex Loudon
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Pinus contorta Douglas ex Loudon | Pinus contorta Douglas ex Loudon | 24 | Slovakia Database | Kormuťák A., 1975: Karyological structure of some Pinus species. - Biologia (Bratislava) 30/7: 545-550. | ||
| ! | Pinus contorta Douglas ex Loudon | Pinus contorta Douglas ex Loudon | 24 | flora of NW Europe | http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=1565 | ||
| Pinus contorta Douglas ex Loudon | Pinus contorta Douglas ex Loudon | 18 | IPCN online | Kormǔták, A., R. Matúaová, A. Szmidt & D. Lindgren. 1993. Karyological, anatomical and restriction fragment length polymorphism characteristics of the interspecific hybrid Pinus banksiana X Pinus contorta. Biologia (Bratislava) 48: 95–100. | |||
| Pinus contorta var. contorta | Pinus contorta Douglas ex Loudon | 24 | IPCN online | Hizume, M. 1988. Karyomorphological studies in the family Pinaceae. Mem. Fac. Educ. Ehime Univ., Ser. 3, Nat. Sci. 8: 1–108. | |||
| ! | Pinus contorta Douglas ex Loudon | Pinus contorta Douglas ex Loudon | 24 | 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. | ||
| ! | Pinus contorta Douglas ex Loudon | Pinus contorta Douglas ex Loudon | 24 | IPCN75-78 | Styles & Khosla 1975 | ||
| ! | Pinus contorta Douglas ex Loudon | Pinus contorta Douglas ex Loudon | 24 | IPCN75-78 | Kormutak 1975 | ||
| ! | Pinus contorta Douglas ex Loudon | Pinus contorta Douglas ex Loudon | 24 | IPCN73-74 | SAYLOR, L.C. 1972. Karyotype analysis of the genus Pinus - Subgenus Pinus. Silvae Genet. 21: 155-163. | ||
| ! | Pinus contorta Douglas ex Loudon | Pinus contorta Douglas ex Loudon | 12 | IPCN73-74 | HO, R.H., & J.N. OWENS. 1974. Microsporogenesis and pollen formatio in lodgepole pine. Canad. _J. Bot. 52: 1669-1674. | ||
| ! | Pinus contorta Douglas ex Loudon | Pinus contorta Douglas ex Loudon | 24 | eFlora | |||
| ! | Pinus contorta Douglas ex Loudon | Pinus contorta Douglas ex Loudon | 24 | Darlington, 1955 | Langlet 1934 |