Claim · model-written summary
P. mascula ssp. mascula had 2n = 20.
- Taxon
- P. mascula ssp. mascula
Paeonia mascula subsp. masculae0 - Outcome
- 2n = 20e0
- Value
- 2n = 20e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“P. mascula ssp. mascula (2n = 20)”
Title
Karyotypes of four wild Paeonia species from Greece
Dimitris Tzanoudakis Nordic Journal of Botany 1983. doi:10.1111/j.1756-1051.1983.tb01943.x
Other claims from this paper (12)
- Observation P. clusii ssp. clusii had chromosome counts of 2n = 10 and 20.
- Observation P. clusii ssp. rhodia had 2n = 10.
- Observation P. mascula ssp. hellenica had 2n = 20.
- Observation P. mascula ssp. icarica had 2n = 20.
- Observation P. mascula ssp. russi had 2n = 10.
- Observation P. peregrina had 2n = 20.
- Observation P. parnassica had 2n = 20.
- Observation P. mascula and P. clusii had similar x = 5 complements with three metacentric, one submetacentric and one subtelocentric chromosome.
- Observation Tetraploid P. peregrina and P. parnassica had the same chromosome types but differed in karyotype from P. mascula and P. clusii.
- Mechanism Chromosome size differentiation in P. peregrina produced diploidization of its tetraploid karyotype.
- Observation Six examined individuals had abnormal karyotypes suggesting chromosome exchanges.
- Observation The structural aberrations mainly involved submetacentric and subtelocentric chromosomes.