By organism › Green plants › Hydrangeaceae › Kirengeshoma

Observationobservedoriginal resultmeasured

Claim · model-written summary

Kirengeshoma chromosome number was 2n = 52.

Taxon: KirengeshomaKirengeshomae0
Outcome: chromosomese0
Value: 2n = 52e0

Verbatim

e0
“2n = 52 chromosomes in Kirengeshoma is indeed accurate”
✓ located verbatim in the source · abstract, characters 895–949

Title

Comparative cytological study of Kirengeshoma koreana and K. palmata (Hydrangeaceae)

Ha Yeon CHOI; Hye Rin KIM; Kweon HEO Korean Journal of Plant Taxonomy 2025. doi:10.11110/kjpt.2025.55.2.61

Other claims from this paper (8)

Observation Total chromosome length in K. koreana ranged 40.37 to 46.90 µm.
Observation Total chromosome length in K. palmata ranged 42.12 to 48.32 µm.
Observation Mean chromosome length in K. koreana was 43.52 ± 2.37.
Observation Mean chromosome length in K. palmata was 45.07 ± 2.58 µm.
Observation Secondary constrictions were absent in both species.
Observation Both species showed one pair each of 5S and 45S signals.
Observation K. koreana showed diploid flow cytometry peaks.
Observation Both Kirengeshoma species were diploid, contradicting a prior K. palmata autotetraploid claim.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Secondary constrictions were absent in both species.

Taxon: KirengeshomaKirengeshomae0
Outcome: secondary constrictions were not presente0

Verbatim

e0
“secondary constrictions were not present in the two species of Kirengeshoma”
✓ located verbatim in the source · abstract, characters 1217–1292

Title

Comparative cytological study of Kirengeshoma koreana and K. palmata (Hydrangeaceae)

Ha Yeon CHOI; Hye Rin KIM; Kweon HEO Korean Journal of Plant Taxonomy 2025. doi:10.11110/kjpt.2025.55.2.61

Other claims from this paper (8)

Observation Kirengeshoma chromosome number was 2n = 52.
Observation Total chromosome length in K. koreana ranged 40.37 to 46.90 µm.
Observation Total chromosome length in K. palmata ranged 42.12 to 48.32 µm.
Observation Mean chromosome length in K. koreana was 43.52 ± 2.37.
Observation Mean chromosome length in K. palmata was 45.07 ± 2.58 µm.
Observation Both species showed one pair each of 5S and 45S signals.
Observation K. koreana showed diploid flow cytometry peaks.
Observation Both Kirengeshoma species were diploid, contradicting a prior K. palmata autotetraploid claim.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Both Kirengeshoma species were diploid, contradicting a prior K. palmata autotetraploid claim.

Taxon: KirengeshomaKirengeshomae0
Outcome: are diploide0

Verbatim

e0
“the two species of Kirengeshoma are diploid”
✓ located verbatim in the source · abstract, characters 1634–1677

t0
“Kirengeshoma koreana and K. palmata”
✓ located verbatim in the source · title, characters 33–68

Title

Comparative cytological study of Kirengeshoma koreana and K. palmata (Hydrangeaceae)

Ha Yeon CHOI; Hye Rin KIM; Kweon HEO Korean Journal of Plant Taxonomy 2025. doi:10.11110/kjpt.2025.55.2.61

Other claims from this paper (8)

Observation Kirengeshoma chromosome number was 2n = 52.
Observation Total chromosome length in K. koreana ranged 40.37 to 46.90 µm.
Observation Total chromosome length in K. palmata ranged 42.12 to 48.32 µm.
Observation Mean chromosome length in K. koreana was 43.52 ± 2.37.
Observation Mean chromosome length in K. palmata was 45.07 ± 2.58 µm.
Observation Secondary constrictions were absent in both species.
Observation Both species showed one pair each of 5S and 45S signals.
Observation K. koreana showed diploid flow cytometry peaks.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Kirengeshoma cpDNA and ISSR divergence is lower between China and Japan than in other contrasts

Taxon: KirengeshomaKirengeshomae0
Outcome: genetic divergencee1
Direction: lowere1
Comparator: the other contrastse1

Verbatim

e0
“Kirengeshoma comprises two species inhabiting warm temperate-deciduous forests in East China/South Japan (Kirengeshoma palmata) and South Korea (Kirengeshoma koreana)”
✓ located verbatim in the source · abstract, characters 0–166

e1
“CpDNA and ISSRs revealed lower genetic divergence between China and Japan relative to the other contrasts”
✓ located verbatim in the source · abstract, characters 371–476

Title

Molecular phylogeography of East AsianKirengeshoma(Hydrangeaceae) in relation to Quaternary climate change and landbridge configurations

Ying‐Xiong Qiu; Yi Sun; Xiao‐Ping Zhang; et al. New Phytologist 2009. doi:10.1111/j.1469-8137.2009.02876.x

Other claims from this paper (7)

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Japanese Kirengeshoma populations migrated into China during the early-to-mid Pleistocene via the ECS basin

Taxon: KirengeshomaKirengeshomae0
Outcome: migrated into Chinae1
Qualifier: during the early-to-mid Pleistocenee1
Setting: ECS basine1

Not reportedDirection

Verbatim

e0
“Kirengeshoma comprises two species inhabiting warm temperate-deciduous forests in East China/South Japan (Kirengeshoma palmata) and South Korea (Kirengeshoma koreana)”
✓ located verbatim in the source · abstract, characters 0–166

e1
“whereas the latter migrated into China during the early-to-mid Pleistocene via the ECS basin”
✓ located verbatim in the source · abstract, characters 635–727

Title

Molecular phylogeography of East AsianKirengeshoma(Hydrangeaceae) in relation to Quaternary climate change and landbridge configurations

Ying‐Xiong Qiu; Yi Sun; Xiao‐Ping Zhang; et al. New Phytologist 2009. doi:10.1111/j.1469-8137.2009.02876.x

Other claims from this paper (7)

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Vicariant segregation of Chinese and Japanese Kirengeshoma populations likely occurred in the mid-Pleistocene

Taxon: KirengeshomaKirengeshomae0
Outcome: Vicariant segregatione1
Qualifier: likely occurred during the mid-Pleistocenee1

Not reportedDirection

Verbatim

e0
“Kirengeshoma comprises two species inhabiting warm temperate-deciduous forests in East China/South Japan (Kirengeshoma palmata) and South Korea (Kirengeshoma koreana)”
✓ located verbatim in the source · abstract, characters 0–166

e1
“Vicariant segregation of Chinese and Japanese populations likely occurred during the mid-Pleistocene”
✓ located verbatim in the source · abstract, characters 729–829

Title

Molecular phylogeography of East AsianKirengeshoma(Hydrangeaceae) in relation to Quaternary climate change and landbridge configurations

Ying‐Xiong Qiu; Yi Sun; Xiao‐Ping Zhang; et al. New Phytologist 2009. doi:10.1111/j.1469-8137.2009.02876.x

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Chinese Kirengeshoma populations expanded their range during the Late Pleistocene

Taxon: KirengeshomaKirengeshomae0
Outcome: expanded their rangee1
Qualifier: during the Late Pleistocene, probably during a cold periode1

Not reportedDirection

Verbatim

e0
“Kirengeshoma comprises two species inhabiting warm temperate-deciduous forests in East China/South Japan (Kirengeshoma palmata) and South Korea (Kirengeshoma koreana)”
✓ located verbatim in the source · abstract, characters 0–166

e1
“Chinese populations expanded their range during the Late Pleistocene, probably during a cold period”
✓ located verbatim in the source · abstract, characters 890–989

Title

Molecular phylogeography of East AsianKirengeshoma(Hydrangeaceae) in relation to Quaternary climate change and landbridge configurations

Ying‐Xiong Qiu; Yi Sun; Xiao‐Ping Zhang; et al. New Phytologist 2009. doi:10.1111/j.1469-8137.2009.02876.x

Other claims from this paper (7)

Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Japanese Kirengeshoma populations showed no significant population growth

Taxon: KirengeshomaKirengeshomae0
Outcome: population growthe1
Setting: Japane1

Not reportedDirection

Verbatim

e0
“Kirengeshoma comprises two species inhabiting warm temperate-deciduous forests in East China/South Japan (Kirengeshoma palmata) and South Korea (Kirengeshoma koreana)”
✓ located verbatim in the source · abstract, characters 0–166

e1
“those from Japan showed no significant population growth”
✓ located verbatim in the source · abstract, characters 999–1055

Title

Molecular phylogeography of East AsianKirengeshoma(Hydrangeaceae) in relation to Quaternary climate change and landbridge configurations

Ying‐Xiong Qiu; Yi Sun; Xiao‐Ping Zhang; et al. New Phytologist 2009. doi:10.1111/j.1469-8137.2009.02876.x

Other claims from this paper (7)

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Current distribution and differentiation of Kirengeshoma components likely resulted from ancient vicariant and immigration events

Taxon: KirengeshomaKirengeshomae0
Outcome: current distribution and differentiatione1
Qualifier: likely resulted from a combination of relatively ancient vicariant and immigration eventse1

Verbatim

e0
“Kirengeshoma comprises two species inhabiting warm temperate-deciduous forests in East China/South Japan (Kirengeshoma palmata) and South Korea (Kirengeshoma koreana)”
✓ located verbatim in the source · abstract, characters 0–166

e1
“the current distribution and differentiation of components of presently isolated warm temperate-deciduous forests in China, Japan and Korea likely resulted from a combination of relatively ancient vicariant and immigration events”
✓ located verbatim in the source · abstract, characters 1074–1303

Title

Molecular phylogeography of East AsianKirengeshoma(Hydrangeaceae) in relation to Quaternary climate change and landbridge configurations

Ying‐Xiong Qiu; Yi Sun; Xiao‐Ping Zhang; et al. New Phytologist 2009. doi:10.1111/j.1469-8137.2009.02876.x

Other claims from this paper (7)

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Japanese Kirengeshoma populations were particularly sensitive to range fragmentation and long-term refugial isolation

Taxon: KirengeshomaKirengeshomae0
Outcome: sensitive to range fragmentatione1
Qualifier: long-term refugial isolatione1

Verbatim

e0
“Kirengeshoma comprises two species inhabiting warm temperate-deciduous forests in East China/South Japan (Kirengeshoma palmata) and South Korea (Kirengeshoma koreana)”
✓ located verbatim in the source · abstract, characters 0–166

e1
“those from Japan were particularly sensitive to range fragmentation and long-term refugial isolation throughout the Late Pleistocene”
✓ located verbatim in the source · abstract, characters 1309–1441

Title

Molecular phylogeography of East AsianKirengeshoma(Hydrangeaceae) in relation to Quaternary climate change and landbridge configurations

Ying‐Xiong Qiu; Yi Sun; Xiao‐Ping Zhang; et al. New Phytologist 2009. doi:10.1111/j.1469-8137.2009.02876.x

Other claims from this paper (7)

Kirengeshoma 14 claims

14 claims