Megaceros pellucidus 9 claims

species · family Dendrocerotaceae · green plant · NCBI Taxonomy ↗

NCBI synonyms: Anthoceros pellucidus

9 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

The hornwort occupied wet, heavily shaded sites.

Taxon: Megaceros pellucidusMegaceros pelluciduse0
Outcome: wet, heavily shaded sitese0

Verbatim

e0
“The hornwort Megaceros pellucidus occupies wet, heavily shaded sites.”
✓ located verbatim in the source · abstract, characters 0–69

Title

Light Environment and Pigment Composition of Megaceros Pellucidus

Rls Watkins; HA Outred; RE Rowland; et al. eCite Digital Repository (University of Tasmania) 2011

Other claims from this paper (8)

Observation Maximum site photon flux density was below 10mol m-2 s-1.
Association Site PFD varied weakly during the day and exponentially with full sunlight PFD.
Observation Reflected surface water light transiently doubled the midday maximum PFD.
Observation Sunflecks had little impact on site PFD.
Association Carotenoid content was the same under low and higher light.
Association High-light plants had approximately twice the chlorophyll content of low-light plants.
Association Chlorophyll a/b ratio was the same in low and high light plants.
Observation Low-light thallus extracts had an absorbance band around 340 nm absent from high-light extracts.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Maximum site photon flux density was below 10mol m-2 s-1.

Taxon: Megaceros pellucidusMegaceros pelluciduse0
Outcome: maximum photon flux density (PFD)e1
Direction: less thane1
Value: 10mol m-2 s-1e1

Verbatim

e0
“Megaceros pellucidus”
✓ located verbatim in the source · abstract, characters 13–33

e1
“maximum photon flux density (PFD) was always less than 10mol m-2 s-1”
✓ located verbatim in the source · abstract, characters 130–198

Title

Light Environment and Pigment Composition of Megaceros Pellucidus

Rls Watkins; HA Outred; RE Rowland; et al. eCite Digital Repository (University of Tasmania) 2011

Other claims from this paper (8)

Observation The hornwort occupied wet, heavily shaded sites.
Association Site PFD varied weakly during the day and exponentially with full sunlight PFD.
Observation Reflected surface water light transiently doubled the midday maximum PFD.
Observation Sunflecks had little impact on site PFD.
Association Carotenoid content was the same under low and higher light.
Association High-light plants had approximately twice the chlorophyll content of low-light plants.
Association Chlorophyll a/b ratio was the same in low and high light plants.
Observation Low-light thallus extracts had an absorbance band around 340 nm absent from high-light extracts.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Site PFD varied weakly during the day and exponentially with full sunlight PFD.

Taxon: Megaceros pellucidusMegaceros pelluciduse0
Outcome: PFDe1
Direction: varied weaklye1
Setting: full sunlighte1

Verbatim

e0
“Megaceros pellucidus”
✓ located verbatim in the source · abstract, characters 13–33

e1
“The PFD varied weakly during the day depending exponentially on the PFD of full sunlight.”
✓ located verbatim in the source · abstract, characters 200–289

Title

Light Environment and Pigment Composition of Megaceros Pellucidus

Rls Watkins; HA Outred; RE Rowland; et al. eCite Digital Repository (University of Tasmania) 2011

Other claims from this paper (8)

Observation The hornwort occupied wet, heavily shaded sites.
Observation Maximum site photon flux density was below 10mol m-2 s-1.
Observation Reflected surface water light transiently doubled the midday maximum PFD.
Observation Sunflecks had little impact on site PFD.
Association Carotenoid content was the same under low and higher light.
Association High-light plants had approximately twice the chlorophyll content of low-light plants.
Association Chlorophyll a/b ratio was the same in low and high light plants.
Observation Low-light thallus extracts had an absorbance band around 340 nm absent from high-light extracts.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Reflected surface water light transiently doubled the midday maximum PFD.

Taxon: Megaceros pellucidusMegaceros pelluciduse0
Outcome: mid-day maximum PFDe1
Direction: doublede1

Verbatim

e0
“Megaceros pellucidus”
✓ located verbatim in the source · abstract, characters 13–33

e1
“Light reflected from surface water late in the day transiently doubled the mid-day maximum PFD.”
✓ located verbatim in the source · abstract, characters 289–384

Title

Light Environment and Pigment Composition of Megaceros Pellucidus

Rls Watkins; HA Outred; RE Rowland; et al. eCite Digital Repository (University of Tasmania) 2011

Other claims from this paper (8)

Observation The hornwort occupied wet, heavily shaded sites.
Observation Maximum site photon flux density was below 10mol m-2 s-1.
Association Site PFD varied weakly during the day and exponentially with full sunlight PFD.
Observation Sunflecks had little impact on site PFD.
Association Carotenoid content was the same under low and higher light.
Association High-light plants had approximately twice the chlorophyll content of low-light plants.
Association Chlorophyll a/b ratio was the same in low and high light plants.
Observation Low-light thallus extracts had an absorbance band around 340 nm absent from high-light extracts.

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Sunflecks had little impact on site PFD.

Taxon: Megaceros pellucidusMegaceros pelluciduse0
Outcome: site PFDe1
Direction: little impacte1

Verbatim

e0
“Megaceros pellucidus”
✓ located verbatim in the source · abstract, characters 13–33

e1
“Sunflecks had little impact on the site PFD”
✓ located verbatim in the source · abstract, characters 384–427

Title

Light Environment and Pigment Composition of Megaceros Pellucidus

Rls Watkins; HA Outred; RE Rowland; et al. eCite Digital Repository (University of Tasmania) 2011

Other claims from this paper (8)

Observation The hornwort occupied wet, heavily shaded sites.
Observation Maximum site photon flux density was below 10mol m-2 s-1.
Association Site PFD varied weakly during the day and exponentially with full sunlight PFD.
Observation Reflected surface water light transiently doubled the midday maximum PFD.
Association Carotenoid content was the same under low and higher light.
Association High-light plants had approximately twice the chlorophyll content of low-light plants.
Association Chlorophyll a/b ratio was the same in low and high light plants.
Observation Low-light thallus extracts had an absorbance band around 340 nm absent from high-light extracts.

Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Carotenoid content was the same under low and higher light.

Taxon: Megaceros pellucidusMegaceros pelluciduse0
Outcome: carotenoid contente1
Direction: samee1
Setting: low light conditionse1

Verbatim

e0
“Megaceros pellucidus”
✓ located verbatim in the source · abstract, characters 13–33

e1
“Plants from low light conditions (0.2 mol m-2 s-1) had the samecarotenoid content as plants from higher light conditions (6.9 mol m-2 s-1)”
✓ located verbatim in the source · abstract, characters 522–660

Title

Light Environment and Pigment Composition of Megaceros Pellucidus

Rls Watkins; HA Outred; RE Rowland; et al. eCite Digital Repository (University of Tasmania) 2011

Other claims from this paper (8)

Observation The hornwort occupied wet, heavily shaded sites.
Observation Maximum site photon flux density was below 10mol m-2 s-1.
Association Site PFD varied weakly during the day and exponentially with full sunlight PFD.
Observation Reflected surface water light transiently doubled the midday maximum PFD.
Observation Sunflecks had little impact on site PFD.
Association High-light plants had approximately twice the chlorophyll content of low-light plants.
Association Chlorophyll a/b ratio was the same in low and high light plants.
Observation Low-light thallus extracts had an absorbance band around 340 nm absent from high-light extracts.

Associationobservedoriginal resultmeasured

Claim · model-written summary

High-light plants had approximately twice the chlorophyll content of low-light plants.

Taxon: Megaceros pellucidusMegaceros pelluciduse0
Outcome: chlorophyll contente1
Direction: twicee1
Setting: high light plantse1

Verbatim

e0
“Megaceros pellucidus”
✓ located verbatim in the source · abstract, characters 13–33

e1
“chlorophyll contentof high light plants was approximately twice that of low light plants”
✓ located verbatim in the source · abstract, characters 670–758

Title

Light Environment and Pigment Composition of Megaceros Pellucidus

Rls Watkins; HA Outred; RE Rowland; et al. eCite Digital Repository (University of Tasmania) 2011

Other claims from this paper (8)

Observation The hornwort occupied wet, heavily shaded sites.
Observation Maximum site photon flux density was below 10mol m-2 s-1.
Association Site PFD varied weakly during the day and exponentially with full sunlight PFD.
Observation Reflected surface water light transiently doubled the midday maximum PFD.
Observation Sunflecks had little impact on site PFD.
Association Carotenoid content was the same under low and higher light.
Association Chlorophyll a/b ratio was the same in low and high light plants.
Observation Low-light thallus extracts had an absorbance band around 340 nm absent from high-light extracts.

Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Chlorophyll a/b ratio was the same in low and high light plants.

Taxon: Megaceros pellucidusMegaceros pelluciduse0
Outcome: chlorophyll a/b ratioe1
Direction: samee1
Setting: low and high light conditionse1

Verbatim

e0
“Megaceros pellucidus”
✓ located verbatim in the source · abstract, characters 13–33

e1
“The chlorophyll a/b ratio was thesame for plants from low and high light conditions.”
✓ located verbatim in the source · abstract, characters 760–844

Title

Light Environment and Pigment Composition of Megaceros Pellucidus

Rls Watkins; HA Outred; RE Rowland; et al. eCite Digital Repository (University of Tasmania) 2011

Other claims from this paper (8)

Observation The hornwort occupied wet, heavily shaded sites.
Observation Maximum site photon flux density was below 10mol m-2 s-1.
Association Site PFD varied weakly during the day and exponentially with full sunlight PFD.
Observation Reflected surface water light transiently doubled the midday maximum PFD.
Observation Sunflecks had little impact on site PFD.
Association Carotenoid content was the same under low and higher light.
Association High-light plants had approximately twice the chlorophyll content of low-light plants.
Observation Low-light thallus extracts had an absorbance band around 340 nm absent from high-light extracts.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Low-light thallus extracts had an absorbance band around 340 nm absent from high-light extracts.

Taxon: Megaceros pellucidusMegaceros pelluciduse0
Organ / stage: thalluse1
Outcome: absorbance bande1
Value: 340 nme1

Verbatim

e0
“Megaceros pellucidus”
✓ located verbatim in the source · abstract, characters 13–33

e1
“thallusfrom low light grown plants showed an absorbance band at about 340 nm that was not apparent inspectra of extracts from plants grown in high light conditions”
✓ located verbatim in the source · abstract, characters 890–1053

Title

Light Environment and Pigment Composition of Megaceros Pellucidus

Rls Watkins; HA Outred; RE Rowland; et al. eCite Digital Repository (University of Tasmania) 2011

Other claims from this paper (8)

Observation The hornwort occupied wet, heavily shaded sites.
Observation Maximum site photon flux density was below 10mol m-2 s-1.
Association Site PFD varied weakly during the day and exponentially with full sunlight PFD.
Observation Reflected surface water light transiently doubled the midday maximum PFD.
Observation Sunflecks had little impact on site PFD.
Association Carotenoid content was the same under low and higher light.
Association High-light plants had approximately twice the chlorophyll content of low-light plants.
Association Chlorophyll a/b ratio was the same in low and high light plants.