By organism › Green plants › Araucariaceae › Wollemia

Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Dilwynites fossil pollen may represent other Araucariaceae besides Wollemia.

Taxon: WollemiaWollemiae0
Outcome: Dilwynites pollene0
Comparator: other members of the Araucariaceaee0

Not reportedMaterialGeneOrgan / stageInteractorInteractor roleTreatmentSettingDirectionValueQualifier

Verbatim

e0
“Dilwynites pollen does not only represent Wollemia in the fossil record, but possibly also other members of the Araucariaceae”
✓ located verbatim in the source · abstract, characters 1097–1222

Title

In situ pollen diversity in the relict conifer Wollemia nobilis

Leyla J. Seyfullah; Mario Coiro; Christa-Ch. Hofmann Review of Palaeobotany and Palynology 2022. doi:10.1016/j.revpalbo.2022.104816

Other claims from this paper (4)

Observation Wollemia pollen size and surface texture were more variable than previously reported.
Observation Pollen intine thickness varied across the grain.
Observation Previously reported pollen wall layering was not detected.
Observation Ubisch bodies and bald areas were confirmed on the pollen surface.

Observationobservedreview summarymeasured

Claim · model-written summary

Fewer than 100 mature Wollemi Pines remain in the wild.

Taxon: Wollemi PineWollemiat0
Outcome: mature Wollemi Pinese1
Value: Fewer than 100e1
Setting: in the wilde1

Verbatim

t0
“'Wollemia nobilis' (Wollemi Pine), Araucariaceae”
✓ located verbatim in the source · title, characters 0–48

e1
“Fewer than 100 mature Wollemi Pines remain in the wild”
✓ located verbatim in the source · abstract, characters 121–175

Title

'Wollemia nobilis' (Wollemi Pine), Araucariaceae

Heidi C Zimmer; Patrick Baker; Catherine A. Offord; et al. Danthonia newsletter of the Australian Network for Plant Conservation 2019

Other claims from this paper (1)

Observation The Wollemi Pine is a Critically Endangered conifer endemic to a single catchment in Wollemi National Park.

Observationobservedreview summarybasis n/a

Claim · model-written summary

The Wollemi Pine is a Critically Endangered conifer endemic to a single catchment in Wollemi National Park.

Taxon: Wollemi PineWollemiat0
Outcome: endemic to a single catchmente2
Qualifier: Critically Endangerede2
Setting: Wollemi National Parke2

Verbatim

t0
“'Wollemia nobilis' (Wollemi Pine), Araucariaceae”
✓ located verbatim in the source · title, characters 0–48

e2
“The Wollemi Pine is a Critically Endangered conifer that is endemic to a single catchment in Wollemi National Park, NSW”
✓ located verbatim in the source · abstract, characters 0–119

Title

'Wollemia nobilis' (Wollemi Pine), Araucariaceae

Heidi C Zimmer; Patrick Baker; Catherine A. Offord; et al. Danthonia newsletter of the Australian Network for Plant Conservation 2019

Other claims from this paper (1)

Observation Fewer than 100 mature Wollemi Pines remain in the wild.

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Seedling growth was not affected by the tree species associated with the soil inocula.

Taxon: Wollemi pineWollemiae0
Treatment: tree species associated with soil inoculae1
Outcome: seedling growthe1
Direction: no_changeinferrede1

Not reportedComparator

Verbatim

e0
“Wollemi pine (Wollemia nobilis)”
✓ located verbatim in the source · abstract, characters 358–389

e1
“There was no evidence for seedling growth being affected by tree species associated with soil inocula”
✓ located verbatim in the source · abstract, characters 968–1069

Title

Soil microbial communities influence seedling growth of a rare conifer independent of plant–soil feedback

Jessica L. Rigg; Cathy A. Offord; Brajesh K. Singh; et al. Ecology 2016. doi:10.1002/ecy.1594

Other claims from this paper (2)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Fungal, but not bacterial, community variation impacted seedling growth independently of plant-soil feedbacks.

Taxon: Wollemi pineWollemiae0
Interactor: fungal, but not bacterial, communitye1other
Outcome: seedling growthe1

Not reportedDirection

Verbatim

e0
“Wollemi pine (Wollemia nobilis)”
✓ located verbatim in the source · abstract, characters 358–389

e1
“there was evidence of fungal, but not bacterial, community variation impacting seedling growth independently of plant-soil feedbacks”
✓ located verbatim in the source · abstract, characters 1173–1305

Title

Soil microbial communities influence seedling growth of a rare conifer independent of plant–soil feedback

Jessica L. Rigg; Cathy A. Offord; Brajesh K. Singh; et al. Ecology 2016. doi:10.1002/ecy.1594

Other claims from this paper (2)

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Soil pH and porosity were identified as potential drivers of the functional outcomes of the fungal communities.

Taxon: Wollemi pineWollemiae0
Outcome: functional outcomes of these fungal communitiese1
Qualifier: Chemical (pH) and physical (porosity) soil characteristicse1

Verbatim

e0
“Wollemi pine (Wollemia nobilis)”
✓ located verbatim in the source · abstract, characters 358–389

e1
“Chemical (pH) and physical (porosity) soil characteristics were identified as potential drivers of the functional outcomes of these fungal communities”
✓ located verbatim in the source · abstract, characters 1307–1457

Title

Soil microbial communities influence seedling growth of a rare conifer independent of plant–soil feedback

Jessica L. Rigg; Cathy A. Offord; Brajesh K. Singh; et al. Ecology 2016. doi:10.1002/ecy.1594

Other claims from this paper (2)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

CO2 and temperature effects on growth and physiology were generally not interactive.

Taxon: Wollemi pineWollemiat0
Treatment: rising [CO2] and temperaturee0
Outcome: growth and physiologye0
Qualifier: not interactivee0

Not reportedComparatorDirection

Verbatim

e0
“In general, the effects of rising [CO2] and temperature on growth and physiology were not interactive.”
✓ located verbatim in the source · abstract, characters 727–829

t0
“Wollemi pine”
✓ located verbatim in the source · title, characters 95–107

Title

Rising temperature may negate the stimulatory effect of rising CO2 on growth and physiology of Wollemi pine (Wollemia nobilis)

James D. Lewis; Nathan G. Phillips; Barry A. Logan; et al. Functional Plant Biology 2015. doi:10.1071/fp14256

Other claims from this paper (8)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rising CO2 increased shoot growth, light-saturated net photosynthetic rates, and net carbon gain.

Taxon: Wollemi pineWollemiat0
Treatment: Rising [CO2]e0
Outcome: shoot growth, light-saturated net photosynthetic rates (Asat) and net carbon gaine0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“Rising [CO2] increased shoot growth, light-saturated net photosynthetic rates (Asat) and net carbon gain.”
✓ located verbatim in the source · abstract, characters 830–935

t0
“Wollemi pine”
✓ located verbatim in the source · title, characters 95–107

Title

Rising temperature may negate the stimulatory effect of rising CO2 on growth and physiology of Wollemi pine (Wollemia nobilis)

James D. Lewis; Nathan G. Phillips; Barry A. Logan; et al. Functional Plant Biology 2015. doi:10.1071/fp14256

Other claims from this paper (8)

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Higher net carbon gain was attributed to increased maximum apparent quantum yield and reduced respiration in the light.

Taxon: Wollemi pineWollemiat0
Outcome: net carbon gaine0
Direction: Highere0
Qualifier: increased maximum apparent quantum yield and reduced non-photorespiratory respiration in the lighte0

Verbatim

e0
“Higher net carbon gain was due to increased maximum apparent quantum yield and reduced non-photorespiratory respiration in the light, which also reduced the light compensation point.”
✓ located verbatim in the source · abstract, characters 936–1118

t0
“Wollemi pine”
✓ located verbatim in the source · title, characters 95–107

Title

Rising temperature may negate the stimulatory effect of rising CO2 on growth and physiology of Wollemi pine (Wollemia nobilis)

James D. Lewis; Nathan G. Phillips; Barry A. Logan; et al. Functional Plant Biology 2015. doi:10.1071/fp14256

Other claims from this paper (8)

Intervention effect CO2 and temperature effects on growth and physiology were generally not interactive.
Intervention effect Rising CO2 increased shoot growth, light-saturated net photosynthetic rates, and net carbon gain.
Intervention effect Rising CO2 increased maximum apparent quantum yield.
Intervention effect Rising CO2 reduced non-photorespiratory respiration in the light and the light compensation point.
Intervention effect Increasing temperature reduced stem growth and Asat.
Mechanism Compensatory mesophyll conductance and stomatal regulation changes suggest a narrow optimal range of water and CO2 flux co-regulation.
Mechanism The surviving genotype may increase Asat and growth with rising CO2, but warming may offset these effects.
Mechanism Challenges to water and carbon trade-off controls may push the remnant wild population toward extinction.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rising CO2 increased maximum apparent quantum yield.

Taxon: Wollemi pineWollemiat0
Treatment: Rising [CO2]e1
Outcome: maximum apparent quantum yielde0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“Higher net carbon gain was due to increased maximum apparent quantum yield and reduced non-photorespiratory respiration in the light, which also reduced the light compensation point.”
✓ located verbatim in the source · abstract, characters 936–1118

e1
“Rising [CO2] increased shoot growth, light-saturated net photosynthetic rates (Asat) and net carbon gain.”
✓ located verbatim in the source · abstract, characters 830–935

t0
“Wollemi pine”
✓ located verbatim in the source · title, characters 95–107

Title

Rising temperature may negate the stimulatory effect of rising CO2 on growth and physiology of Wollemi pine (Wollemia nobilis)

James D. Lewis; Nathan G. Phillips; Barry A. Logan; et al. Functional Plant Biology 2015. doi:10.1071/fp14256

Other claims from this paper (8)

Wollemia 49 claims

49 claims