Pseudoraphis spinescens 8 claims

species · family Poaceae · green plant · NCBI Taxonomy ↗

NCBI synonyms: Panicum spinescens

2 spellings

Pseudoraphis spinescensMacleay Grass Man · CC BY 2.0 · Wikimedia Commons ↗

8 claims

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Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Invaded sites had lower Pseudoraphis density.

Taxon: P. spinescensPseudoraphis spinescense0
Interactor: J. ingensJuncus ingense0other
Outcome: density of P. spinescense0
Direction: lowere0

Verbatim

e0
“sites invaded by J. ingens had a higher density of emerged J. ingens plants, a lower density of P. spinescens”
✓ located verbatim in the source · abstract, characters 866–975

Title

Relationships between seed bank composition and an invasive plant in a floodplain wetland of the Murray–Darling Basin

L. M. Vivian; R. C. Godfree Australian Journal of Botany 2019. doi:10.1071/bt19099

Other claims from this paper (5)

Association Invaded sites had higher emerged Juncus density.
Association Invaded sites had lower native species richness.
Association Juncus dominated sites had significantly deeper maximum flood depth.
Observation Pseudoraphis emergence density was very low compared with most species.
Recommendation The authors highlight conserving remaining Pseudoraphis patches.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Pseudoraphis emergence density was very low compared with most species.

Taxon: P. spinescensPseudoraphis spinescense0
Outcome: overall density of P. spinescens plants emerging from the soile0
Direction: very lowe0
Comparator: most other speciese0

Verbatim

e0
“The overall density of P. spinescens plants emerging from the soil was very low in comparison to most other species”
✓ located verbatim in the source · abstract, characters 1153–1268

Title

Relationships between seed bank composition and an invasive plant in a floodplain wetland of the Murray–Darling Basin

L. M. Vivian; R. C. Godfree Australian Journal of Botany 2019. doi:10.1071/bt19099

Other claims from this paper (5)

Association Invaded sites had higher emerged Juncus density.
Association Invaded sites had lower Pseudoraphis density.
Association Invaded sites had lower native species richness.
Association Juncus dominated sites had significantly deeper maximum flood depth.
Recommendation The authors highlight conserving remaining Pseudoraphis patches.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors highlight conserving remaining Pseudoraphis patches.

Taxon: P. spinescensPseudoraphis spinescense0
Outcome: conserving the remaining P. spinescens patchese0
Setting: Barmah Foreste0

Verbatim

e0
“highlights the importance of conserving the remaining P. spinescens patches at Barmah Forest”
✓ located verbatim in the source · abstract, characters 1530–1622

Title

Relationships between seed bank composition and an invasive plant in a floodplain wetland of the Murray–Darling Basin

L. M. Vivian; R. C. Godfree Australian Journal of Botany 2019. doi:10.1071/bt19099

Other claims from this paper (5)

Association Invaded sites had higher emerged Juncus density.
Association Invaded sites had lower Pseudoraphis density.
Association Invaded sites had lower native species richness.
Association Juncus dominated sites had significantly deeper maximum flood depth.
Observation Pseudoraphis emergence density was very low compared with most species.

Observationobservedoriginal resultmeasured

Claim · model-written summary

No P. spinescens plants emerged in the germination trial.

Taxon: P. spinescensPseudoraphis spinescense0
Outcome: No plants were identified as P. spinescense0
Setting: germination triale0

Verbatim

e0
“No plants were identified as P. spinescens during the germination trial.”
✓ located verbatim in the source · abstract, characters 828–900

Title

Evaluation of Pseudoraphis spinescens (Poaceae) seed bank from Barmah Forest floodplain

Rebecca A. Durant; Daryl L. Nielsen; Keith A. Ward Australian Journal of Botany 2016. doi:10.1071/bt15288

Other claims from this paper (4)

Observation P. spinescens seeds were present in the sediment.
Observation Most sediment seeds were nonviable.
Observation Seed heads yielded 16% viable seeds.
Observation A persistent long-lived P. spinescens seed bank was absent in Barmah Forest.

Observationobservedoriginal resultmeasured

Claim · model-written summary

P. spinescens seeds were present in the sediment.

Taxon: P. spinescensPseudoraphis spinescense0
Organ / stage: Seedse0
Outcome: present in the sedimente0

Verbatim

e0
“Seeds of P. spinescens were identified as present in the sediment”
✓ located verbatim in the source · abstract, characters 901–966

Title

Evaluation of Pseudoraphis spinescens (Poaceae) seed bank from Barmah Forest floodplain

Rebecca A. Durant; Daryl L. Nielsen; Keith A. Ward Australian Journal of Botany 2016. doi:10.1071/bt15288

Other claims from this paper (4)

Observation No P. spinescens plants emerged in the germination trial.
Observation Most sediment seeds were nonviable.
Observation Seed heads yielded 16% viable seeds.
Observation A persistent long-lived P. spinescens seed bank was absent in Barmah Forest.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Most sediment seeds were nonviable.

Taxon: P. spinescensPseudoraphis spinescense0
Organ / stage: Seedse0
Outcome: not viablee0
Direction: not viablee0
Value: 98%e0

Verbatim

e0
“Seeds of P. spinescens were identified as present in the sediment, but the majority (98%) were not viable.”
✓ located verbatim in the source · abstract, characters 901–1007

Title

Evaluation of Pseudoraphis spinescens (Poaceae) seed bank from Barmah Forest floodplain

Rebecca A. Durant; Daryl L. Nielsen; Keith A. Ward Australian Journal of Botany 2016. doi:10.1071/bt15288

Other claims from this paper (4)

Observation No P. spinescens plants emerged in the germination trial.
Observation P. spinescens seeds were present in the sediment.
Observation Seed heads yielded 16% viable seeds.
Observation A persistent long-lived P. spinescens seed bank was absent in Barmah Forest.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Seed heads yielded 16% viable seeds.

Taxon: Pseudoraphis spinescensPseudoraphis spinescenst0
Organ / stage: mature seed headse0
Outcome: viablee0
Value: 16%e0

Not reportedDirection

Verbatim

e0
“16% of seeds collected from mature seed heads were found to be viable”
✓ located verbatim in the source · abstract, characters 1021–1090

t0
“Pseudoraphis spinescens”
✓ located verbatim in the source · title, characters 14–37

Title

Evaluation of Pseudoraphis spinescens (Poaceae) seed bank from Barmah Forest floodplain

Rebecca A. Durant; Daryl L. Nielsen; Keith A. Ward Australian Journal of Botany 2016. doi:10.1071/bt15288

Other claims from this paper (4)

Observation No P. spinescens plants emerged in the germination trial.
Observation P. spinescens seeds were present in the sediment.
Observation Most sediment seeds were nonviable.
Observation A persistent long-lived P. spinescens seed bank was absent in Barmah Forest.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

A persistent long-lived P. spinescens seed bank was absent in Barmah Forest.

Taxon: P. spinescensPseudoraphis spinescense0
Outcome: absence of a persistent long-lived seed banke0
Setting: Barmah Foreste0

Verbatim

e0
“absence of a persistent long-lived seed bank of P. spinescens in Barmah Forest”
✓ located verbatim in the source · abstract, characters 1127–1205

Title

Evaluation of Pseudoraphis spinescens (Poaceae) seed bank from Barmah Forest floodplain

Rebecca A. Durant; Daryl L. Nielsen; Keith A. Ward Australian Journal of Botany 2016. doi:10.1071/bt15288

Other claims from this paper (4)

Observation No P. spinescens plants emerged in the germination trial.
Observation P. spinescens seeds were present in the sediment.
Observation Most sediment seeds were nonviable.
Observation Seed heads yielded 16% viable seeds.