By organism › Green plants › Salicaceae › Populus laurifolia

Observationobservedoriginal resultmeasured

Claim · model-written summary

The complex was distinguished morphologically into three species, with Populus pilosa treated as a synonym of P. laurifolia.

Taxon: P. laurifoliaPopulus laurifoliae0
Outcome: three speciese0
Qualifier: Populus pilosa considered a synonym of P. laurifoliae0

Verbatim

e0
“this complex, based on a series of significant character states, could be morphologically distinguished into three species— P. laurifolia ( Populus pilosa considered a synonym of P. laurifolia ), Populus talassica , and Populus pamirica”
✓ located verbatim in the source · abstract, characters 1212–1448

Title

Species delimitation in the Populus laurifolia complex (Salicaceae) based on phylogenetic and morphometric evidence

Xueya Wei; Xingyong Cui; Fulin Yuan; et al. Frontiers in Plant Science 2025. doi:10.3389/fpls.2025.1518122

Other claims from this paper (4)

Observation The three species corresponded to three well-supported phylogenetic clades.
Association P. pamirica showed some niche differentiation from P. talassica and P. laurifolia.
Association P. talassica and P. laurifolia showed minimal niche differentiation.
Observation Gene flow within the complex was limited.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The three species corresponded to three well-supported phylogenetic clades.

Taxon: P. laurifoliaPopulus laurifoliae0
Outcome: three well-supported cladese0

Verbatim

e0
“P. laurifolia ), Populus talassica , and Populus pamirica —which also correspond to three well-supported clades in the phylogenetic trees”
✓ located verbatim in the source · abstract, characters 1391–1528

Title

Species delimitation in the Populus laurifolia complex (Salicaceae) based on phylogenetic and morphometric evidence

Xueya Wei; Xingyong Cui; Fulin Yuan; et al. Frontiers in Plant Science 2025. doi:10.3389/fpls.2025.1518122

Other claims from this paper (4)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

P. talassica and P. laurifolia showed minimal niche differentiation.

Taxon: P. talassica and P. laurifoliaPopulus laurifoliaPopulus talassicae0
Outcome: differentiatione0
Direction: minimale0
Comparator: latter twoe0

Verbatim

e0
“P. talassica and P. laurifolia , whereas the latter two show minimal differentiation”
✓ located verbatim in the source · abstract, characters 1604–1688

Title

Species delimitation in the Populus laurifolia complex (Salicaceae) based on phylogenetic and morphometric evidence

Xueya Wei; Xingyong Cui; Fulin Yuan; et al. Frontiers in Plant Science 2025. doi:10.3389/fpls.2025.1518122

Other claims from this paper (4)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Basal glands were absent from P. laurifolia.

Taxon: P. laurifoliaPopulus laurifoliae0
Outcome: development of basal glandse0

Verbatim

e0
“P. laurifolia is not characterized by the development of basal glands”
✓ located verbatim in the source · abstract, characters 3457–3526

Title

Populus × moskoviensis in the south of Eastern Siberia

Andrei V. Klimov; Boris V. Proshkin Vestnik Tomskogo gosudarstvennogo universiteta Biologiya 2024. doi:10.17223/19988591/66/3

Other claims from this paper (19)

Observation P. × moskoviensis has differentiated shortened crown shoots.
Observation Hybrid crown shoots are cylindrical and coppice shoots ribbed.
Observation Hybrid coppice shoots are ribbed to the base.
Observation Hybrid short-shoot leaves have intermediate shape.
Observation Hybrid leaves have a shagreen upper surface as in P. suaveolens.
Observation Parental characteristic plate shapes and short pointed apex were not seen in hybrids.
Observation P. suaveolens individuals with basal glands predominated, varying from absence to 1-4 glands.
Observation Basal glands were found in 10 hybrid individuals in one population.
Observation Phenotypic composition differed reliably between studied populations.
Observation Within-species stands were 67.0-93.7% phenotypically similar.
Observation Hybrid populations were phenotypically closer to P. laurifolia.
Observation Nine phenotypes were identified for P. laurifolia.
Observation Twelve phenotypes were identified for P. suaveolens.
Observation Six phenotypes were identified for P. × moskoviensis.
Observation The crossing zone is a new wide sympatric hybrid zone.
Observation P. × moskoviensis is widespread across overlapping habitats.
Observation P. laurifolia and F1 hybrids were not recorded in the overlap area.
Observation Hybrid leaf characters differed from parent species despite resembling P. suaveolens externally.
Observation Shoot ribbing showed high heritability across hybridization patterns.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Nine phenotypes were identified for P. laurifolia.

Taxon: P. laurifoliaPopulus laurifoliae0
Outcome: phenotypese0
Value: 9 phenotypese0

Verbatim

e0
“9 phenotypes were identified in the studied populations of P. laurifolia”
✓ located verbatim in the source · abstract, characters 4359–4431

Title

Populus × moskoviensis in the south of Eastern Siberia

Andrei V. Klimov; Boris V. Proshkin Vestnik Tomskogo gosudarstvennogo universiteta Biologiya 2024. doi:10.17223/19988591/66/3

Other claims from this paper (19)

Observation P. × moskoviensis has differentiated shortened crown shoots.
Observation Hybrid crown shoots are cylindrical and coppice shoots ribbed.
Observation Hybrid coppice shoots are ribbed to the base.
Observation Hybrid short-shoot leaves have intermediate shape.
Observation Hybrid leaves have a shagreen upper surface as in P. suaveolens.
Observation Parental characteristic plate shapes and short pointed apex were not seen in hybrids.
Observation Basal glands were absent from P. laurifolia.
Observation P. suaveolens individuals with basal glands predominated, varying from absence to 1-4 glands.
Observation Basal glands were found in 10 hybrid individuals in one population.
Observation Phenotypic composition differed reliably between studied populations.
Observation Within-species stands were 67.0-93.7% phenotypically similar.
Observation Hybrid populations were phenotypically closer to P. laurifolia.
Observation Twelve phenotypes were identified for P. suaveolens.
Observation Six phenotypes were identified for P. × moskoviensis.
Observation The crossing zone is a new wide sympatric hybrid zone.
Observation P. × moskoviensis is widespread across overlapping habitats.
Observation P. laurifolia and F1 hybrids were not recorded in the overlap area.
Observation Hybrid leaf characters differed from parent species despite resembling P. suaveolens externally.
Observation Shoot ribbing showed high heritability across hybridization patterns.

Observationobservedoriginal resultmeasured

Claim · model-written summary

P. laurifolia and F1 hybrids were not recorded in the overlap area.

Taxon: P. laurifoliaPopulus laurifoliae0
Outcome: are not recordede0

Verbatim

e0
“P. laurifolia and, as a consequence, F1 hybrids are not recorded”
✓ located verbatim in the source · abstract, characters 5193–5257

Title

Populus × moskoviensis in the south of Eastern Siberia

Andrei V. Klimov; Boris V. Proshkin Vestnik Tomskogo gosudarstvennogo universiteta Biologiya 2024. doi:10.17223/19988591/66/3

Other claims from this paper (19)

Observation P. × moskoviensis has differentiated shortened crown shoots.
Observation Hybrid crown shoots are cylindrical and coppice shoots ribbed.
Observation Hybrid coppice shoots are ribbed to the base.
Observation Hybrid short-shoot leaves have intermediate shape.
Observation Hybrid leaves have a shagreen upper surface as in P. suaveolens.
Observation Parental characteristic plate shapes and short pointed apex were not seen in hybrids.
Observation Basal glands were absent from P. laurifolia.
Observation P. suaveolens individuals with basal glands predominated, varying from absence to 1-4 glands.
Observation Basal glands were found in 10 hybrid individuals in one population.
Observation Phenotypic composition differed reliably between studied populations.
Observation Within-species stands were 67.0-93.7% phenotypically similar.
Observation Hybrid populations were phenotypically closer to P. laurifolia.
Observation Nine phenotypes were identified for P. laurifolia.
Observation Twelve phenotypes were identified for P. suaveolens.
Observation Six phenotypes were identified for P. × moskoviensis.
Observation The crossing zone is a new wide sympatric hybrid zone.
Observation P. × moskoviensis is widespread across overlapping habitats.
Observation Hybrid leaf characters differed from parent species despite resembling P. suaveolens externally.
Observation Shoot ribbing showed high heritability across hybridization patterns.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Most measured leaf morpho-physiological traits varied significantly by site, except midday leaf water potential.

Taxon: Populus laurifolia Ldb and Ulmus pumila L.Populus laurifolia Ulmus pumilat0
Outcome: morpho-physiological traitse0
Setting: sitee0

Not reportedDirection

Verbatim

e0
“We found significant effects of site on most of the morpho-physiological traits measured, except for Ψmd.”
✓ located verbatim in the source · abstract, characters 903–1008

t0
“Populus laurifolia Ldb and Ulmus pumila L.”
✓ located verbatim in the source · title, characters 39–81

Title

Variation in Leaf Functional Traits of Populus laurifolia Ldb and Ulmus pumila L. Across Five Contrasting Urban Sites in Ulaanbaatar, Mongolia

Otgonsaikhan Byambasuren; Anujin Bat-Amgalan; Ser-Oddamba Byambadorj; et al. Plants 2024. doi:10.3390/plants13192709

Other claims from this paper (4)

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Leaf chlorophyll concentration varied significantly between sites in P. laurifolia.

Taxon: P. laurifoliaPopulus laurifoliae0
Outcome: leaf chlorophyll concentratione0
Setting: sitese0

Not reportedDirection

Verbatim

e0
“The leaf chlorophyll concentration of P. laurifolia and U. pumila varied significantly between sites.”
✓ located verbatim in the source · abstract, characters 1009–1110

Title

Variation in Leaf Functional Traits of Populus laurifolia Ldb and Ulmus pumila L. Across Five Contrasting Urban Sites in Ulaanbaatar, Mongolia

Otgonsaikhan Byambasuren; Anujin Bat-Amgalan; Ser-Oddamba Byambadorj; et al. Plants 2024. doi:10.3390/plants13192709

Other claims from this paper (4)

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Predawn leaf water potential differed significantly between years and sites.

Taxon: Populus laurifolia Ldb and Ulmus pumila L.Populus laurifolia Ulmus pumilat0
Outcome: Ψpde0
Setting: sitese0

Not reportedDirection

Verbatim

e0
“The Ψpd was significantly different between years and sites.”
✓ located verbatim in the source · abstract, characters 1111–1171

t0
“Populus laurifolia Ldb and Ulmus pumila L.”
✓ located verbatim in the source · title, characters 39–81

Title

Variation in Leaf Functional Traits of Populus laurifolia Ldb and Ulmus pumila L. Across Five Contrasting Urban Sites in Ulaanbaatar, Mongolia

Otgonsaikhan Byambasuren; Anujin Bat-Amgalan; Ser-Oddamba Byambadorj; et al. Plants 2024. doi:10.3390/plants13192709

Other claims from this paper (4)

Observationobservedoriginal resultmeasured

Claim · model-written summary

P. laurifolia mean stem diameter was 25.5 cm.

Taxon: P. laurifoliaPopulus laurifoliae0
Outcome: mean stem diametere0
Value: 25.5 cme0

Verbatim

e0
“The mean stem diameter and tree height values were 25.5 cm and 11.8 m, 20.4 cm and 10.1 m, and 21.8 cm and 9.9 m in P. laurifolia, P. suaveolens, and Populus × sibirica, respectively”
✓ located verbatim in the source · abstract, characters 439–621

Title

Growth characteristics and stress-wave velocity of standing trees of three Populus tree species in Mongolia

Batdorj Enkhbayar; Tsendsuren Dagdan; Bilguun Khurelbaatar; et al. Forest Science and Technology 2024. doi:10.1080/21580103.2024.2427949

Other claims from this paper (12)

Observation P. laurifolia mean tree height was 11.8 m.
Observation P. suaveolens mean stem diameter was 20.4 cm.
Observation P. suaveolens mean tree height was 10.1 m.
Observation Populus × sibirica mean stem diameter was 21.8 cm.
Observation Populus × sibirica mean tree height was 9.9 m.
Observation P. laurifolia stem stress wave velocity was 3.30 km s−1, significantly lower than the other species.
Observation P. laurifolia Young's modulus may be low.
Observation P. suaveolens growth characteristics were similar between Bulgan and Ulaanbaatar.
Observation The provenance t test gave a lower p value for P. suaveolens stem stress wave velocity.
Association P. laurifolia growth and stem velocity correlations were nonsignificant or low.
Association P. suaveolens growth and stem velocity correlations were nonsignificant or low.
Recommendation The authors conclude wood quality breeding can be established for the three Populus species in Mongolia.

Populus laurifolia 27 claims

27 claims