By organism › Green plants › Vitaceae › Ampelopsis

Observationobservedoriginal resultmeasured

Claim · model-written summary

α-tocotrienol was generally the main seed tocochromanol in Ampelocissus, Ampelopsis and Parthenocissus.

Taxon: Ampelocissus , Ampelopsis and ParthenocissusParthenocissusAmpelopsisAmpelocissuse0
Outcome: main tocochromanole0
Qualifier: generallye0

Verbatim

e0
“The main tocochromanol in Ampelocissus , Ampelopsis and Parthenocissus was generally α-tocotrienol”
✓ located verbatim in the source · abstract, characters 870–968

Title

Seed tocochromanol-based chemotaxonomy of Euroasian grapevine (Vitaceae) species

Danija Lazdiņa; Inga Mišina; Krists Dukurs; et al. Journal of Food Composition and Analysis 2026. doi:10.1016/j.jfca.2026.108893

Other claims from this paper (9)

Observation Total seed tocochromanol content across grapevine species ranged from 4.9 to 24.4 mg per 100 g dry weight.
Observation All grapevine seeds predominantly contained tocotrienols.
Observation γ-tocotrienol preferentially accumulated in Cyphostemma seeds.
Observation Vitis species contained similar amounts of α- and γ-tocotrienol.
Observation Leea contained either α-tocotrienol alone or both main tocotrienols.
Method / resource Ultrasound-assisted ethanol extraction recovered 92–98% of tocotrienols relative to saponification.
Method / resource Ultrasound-assisted ethanol extraction recovered 62–86% of tocopherols relative to saponification.
Method / resource The simplified extraction protocol was suitable for all studied Vitaceae species.
Observation Multivariate analyses grouped species into α- and γ-tocotrienol-dominated groups.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Nuclear and chloroplast data support Ampelopsis monophyly and sequential geographic lineages.

Taxon: AmpelopsisAmpelopsise0
Outcome: monophyly of Ampelopsis with its sequential division into several lineagese0
Setting: East Asiae0

Verbatim

e0
“Both nuclear and chloroplast genomic data strongly support the monophyly of Ampelopsis with its sequential division into several lineages corresponding to their biogeographic distribution from North America including Mexico, Europe to West Asia, and East Asia, respectively.”
✓ located verbatim in the source · abstract, characters 604–878

Title

Genomic enrichment data illuminate rapid and reticulate evolution of Ampelopsis (Vitaceae) in East Asia

Da Wang; Ying Meng; Meng‐Hua Zhang; et al. Taxon 2025. doi:10.1002/tax.13354

Other claims from this paper (4)

Observationobservedoriginal resultmeasured

Claim · model-written summary

East Asian Ampelopsis forms two major clades with conflicting nuclear gene trees.

Taxon: AmpelopsisAmpelopsise0
Outcome: two major cladese0
Setting: East Asiane0

Verbatim

e0
“The East Asian Ampelopsis is largely grouped into two major clades but characterized by extensive topological conflicts among individual nuclear gene trees.”
✓ located verbatim in the source · abstract, characters 879–1035

Title

Genomic enrichment data illuminate rapid and reticulate evolution of Ampelopsis (Vitaceae) in East Asia

Da Wang; Ying Meng; Meng‐Hua Zhang; et al. Taxon 2025. doi:10.1002/tax.13354

Other claims from this paper (4)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The plastid tree is highly incongruent with nuclear trees.

Taxon: AmpelopsisAmpelopsist0
Outcome: high incongruencee0

Verbatim

e0
“The plastid tree also showed high incongruence to the nuclear trees.”
✓ located verbatim in the source · abstract, characters 1036–1104

t0
“Ampelopsis (Vitaceae)”
✓ located verbatim in the source · title, characters 69–90

Title

Genomic enrichment data illuminate rapid and reticulate evolution of Ampelopsis (Vitaceae) in East Asia

Da Wang; Ying Meng; Meng‐Hua Zhang; et al. Taxon 2025. doi:10.1002/tax.13354

Other claims from this paper (4)

Mechanismobservedoriginal resultmeasured

Claim · model-written summary

Gene tree estimation error and gene flow were identified as main sources of phylogenetic conflict in the East Asian lineage.

Taxon: AmpelopsisAmpelopsist0
Outcome: phylogenetic conflictse0
Qualifier: Gene tree estimation error and gene flowe0
Setting: East Asiane0

Verbatim

e0
“Gene tree estimation error and gene flow were identified as the major source of phylogenetic conflicts within the East Asian lineage, which most likely resulted from recent and rapid divergence.”
✓ located verbatim in the source · abstract, characters 1105–1299

t0
“Ampelopsis (Vitaceae)”
✓ located verbatim in the source · title, characters 69–90

Title

Genomic enrichment data illuminate rapid and reticulate evolution of Ampelopsis (Vitaceae) in East Asia

Da Wang; Ying Meng; Meng‐Hua Zhang; et al. Taxon 2025. doi:10.1002/tax.13354

Other claims from this paper (4)

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Rapid divergence accompanied by introgression played a significant role in Ampelopsis diversification.

Taxon: AmpelopsisAmpelopsise0
Outcome: complex diversification patterne0
Qualifier: rapid divergence accompanied by gene introgressione0

Verbatim

e0
“rapid divergence accompanied by gene introgression played a significant role in the complex diversification pattern of Ampelopsis”
✓ located verbatim in the source · abstract, characters 1327–1456

Title

Genomic enrichment data illuminate rapid and reticulate evolution of Ampelopsis (Vitaceae) in East Asia

Da Wang; Ying Meng; Meng‐Hua Zhang; et al. Taxon 2025. doi:10.1002/tax.13354

Other claims from this paper (4)

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The committee recommends conservation of ten generic names.

Taxon: AmpelopsisAmpelopsise0
Outcome: Conservation of the following 10 generic names is recommendede0

Verbatim

e0
“Conservation of the following 10 generic names is recommended: Ampelopsis with conserved type, Aria vs. Chamaemespilus and Torminalis , Bituminaria with conserved type, Dennstaedtia with conserved type, Klukia Racib. vs. Klukia Andrz. ex Besser, Osmelia vs. Stachycrater , Pycnarrhena vs. Antitaxis , Tetraphyllum Griff. ex C.B. Clarke vs. Tetraphyllum Hosius & Marck, Triraphis with conserved type, and Vella with conse…” Show full quote
✓ located verbatim in the source · abstract, characters 97–527

Title

Report of the Nomenclature Committee for Vascular Plants: 75

Wendy L. Applequist Taxon 2024. doi:10.1002/tax.13134

Other claims from this paper (13)

Recommendation The committee recommends retaining the subfamily name Crassulaceae subfam. Cotyledonoideae.
Recommendation The committee advises against conservation of two generic names.
Recommendation The committee recommends rejecting Pacoseroca.
Recommendation The committee recommends conserving 33 species names.
Recommendation The committee advises against conservation of five species names.
Recommendation The committee considers conservation of Echinocactus williamsii unnecessary.
Recommendation The committee recommends rejecting 17 species names.
Recommendation The committee advises against rejecting Thymus marschallianus.
Recommendation The committee recommends treating Parisia and Parrisia as distinct rather than homonyms.
Recommendation The committee recommends against a binding homonym decision for Silene dicolor and Silene discolor.
Recommendation The committee recommends treating Aethionema kopetdaghi as validly published.
Recommendation The committee recommends treating Anthurium ×macrolobum as validly published.
Recommendation The committee recommends against a binding decision about the description of Rhododendron humicola.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Ampelopsis seeds were established in three samples.

Taxon: AmpelopsisAmpelopsise6
Organ / stage: seedse6
Outcome: existencee6
Value: three samplese6

Verbatim

e6
“The existence of Ampelopsis seeds was established for three samples”
✓ located verbatim in the source · abstract, characters 1073–1140

Title

Grapevine in the Ancient Upper Euphrates: Horticultural Implications of a Bayesian Morphometric Study of Archaeological Seeds

Javier Valera; Gonzalo Matilla-Seiquer; Concepción Obón; et al. Horticulturae 2023. doi:10.3390/horticulturae9070803

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The oldest Vitaceae seed linked to human presence (Acheulense, 780 myr) belongs to Ampelopsis.

Taxon: AmpelopsisAmpelopsise7
Organ / stage: seede7
Outcome: oldest Vitaceae seed linked to human presencee7
Value: 780 myre7
Qualifier: in the Acheulense (780 myr)e7

Verbatim

e7
“We determined that the oldest Vitaceae seed linked to human presence, in the Acheulense (780 myr), also belongs to Ampelopsis”
✓ located verbatim in the source · abstract, characters 1142–1267

Title

Grapevine in the Ancient Upper Euphrates: Horticultural Implications of a Bayesian Morphometric Study of Archaeological Seeds

Javier Valera; Gonzalo Matilla-Seiquer; Concepción Obón; et al. Horticulturae 2023. doi:10.3390/horticulturae9070803

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Stenosperms were associated with Ampelopsis seeds in three samples.

Taxon: AmpelopsisAmpelopsise2
Organ / stage: seedse2
Outcome: stenospermse2
Value: three samplese2

Verbatim

e2
““stenosperms” appear associated with Ampelopsis seeds (three samples)”
✓ located verbatim in the source · abstract, characters 1278–1347

Title

Grapevine in the Ancient Upper Euphrates: Horticultural Implications of a Bayesian Morphometric Study of Archaeological Seeds

Javier Valera; Gonzalo Matilla-Seiquer; Concepción Obón; et al. Horticulturae 2023. doi:10.3390/horticulturae9070803

Other claims from this paper (9)

Ampelopsis 50 claims

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