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Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

The primary cuticle appears to form rapidly on the walls of any living cell exposed to air.

Taxon
angiosperm leavest0
Outcome
primary cuticle appears to form rapidlye0

Verbatim

t0

“ANGIOSPERM LEAVES”

✓ located verbatim in the source · title, characters 39–56
e0

“The primary cuticle appears to form rapidly on the walls of any living cell which is exposed to air”

✓ located verbatim in the source · abstract, characters 365–464

Title

DEVELOPMENT OF THE CUTICULAR LAYERS IN ANGIOSPERM LEAVES

R. H. Schieferstein; W. E. Loomis American Journal of Botany 1959. doi:10.1002/j.1537-2197.1959.tb07063.x

Other claims from this paper (8)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Surface wax is present on the mature leaves of about half of the 50 or 60 species studied.

Taxon
angiosperm leavest0
Organ / stage
mature leavese0
Outcome
Surface wax is presente0
Value
about half of the 50 or 60 speciese0

Verbatim

t0

“ANGIOSPERM LEAVES”

✓ located verbatim in the source · title, characters 39–56
e0

“Surface wax is present on the mature leaves of about half of the 50 or 60 species studied”

✓ located verbatim in the source · abstract, characters 466–555

Title

DEVELOPMENT OF THE CUTICULAR LAYERS IN ANGIOSPERM LEAVES

R. H. Schieferstein; W. E. Loomis American Journal of Botany 1959. doi:10.1002/j.1537-2197.1959.tb07063.x

Other claims from this paper (8)
Observationobservedoriginal resultmeasured

Claim · model-written summary

In young leaves wax is extruded at random through the newly formed cuticle and accumulates in reticulate to semicrystalline patterns.

Taxon
angiosperm leavest0
Organ / stage
young leavese0
Outcome
wax is extruded at random through the newly formed cuticlee0

Verbatim

t0

“ANGIOSPERM LEAVES”

✓ located verbatim in the source · title, characters 39–56
e0

“wax is extruded at random through the newly formed cuticle of young leaves and accumulated in various reticulate to semicrystalline patterns”

✓ located verbatim in the source · abstract, characters 569–709

Title

DEVELOPMENT OF THE CUTICULAR LAYERS IN ANGIOSPERM LEAVES

R. H. Schieferstein; W. E. Loomis American Journal of Botany 1959. doi:10.1002/j.1537-2197.1959.tb07063.x

Other claims from this paper (8)
Observationobservedoriginal resultmeasured

Claim · model-written summary

No wax pores through the cuticle or primary wall can be observed in electron micrographs of dewaxed mature leaves.

Taxon
angiosperm leavest0
Outcome
No wax pores through the cuticle or primary wall can be observede0

Verbatim

t0

“ANGIOSPERM LEAVES”

✓ located verbatim in the source · title, characters 39–56
e0

“No wax pores through the cuticle or primary wall can be observed”

✓ located verbatim in the source · abstract, characters 711–775

Title

DEVELOPMENT OF THE CUTICULAR LAYERS IN ANGIOSPERM LEAVES

R. H. Schieferstein; W. E. Loomis American Journal of Botany 1959. doi:10.1002/j.1537-2197.1959.tb07063.x

Other claims from this paper (8)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Wax accumulations on older leaves are generally subcuticular and may involve the entire epidermal wall.

Taxon
angiosperm leavest0
Organ / stage
older leavese0
Outcome
Wax accumulationse0

Verbatim

t0

“ANGIOSPERM LEAVES”

✓ located verbatim in the source · title, characters 39–56
e0

“Wax accumulations on older leaves are generally subcuticular and may involve the entire epidermal wall”

✓ located verbatim in the source · abstract, characters 826–928

Title

DEVELOPMENT OF THE CUTICULAR LAYERS IN ANGIOSPERM LEAVES

R. H. Schieferstein; W. E. Loomis American Journal of Botany 1959. doi:10.1002/j.1537-2197.1959.tb07063.x

Other claims from this paper (8)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Isolated cuticular membranes from Hedera helix increased slightly in permeability to water with leaf age.

Taxon
Hedera helixHedera helixe0
Treatment
age of the leafe0
Outcome
permeability to watere0
Direction
increased slightlye0

Verbatim

e0

“Isolated cuticular membranes from Hedera helix increased slightly in permeability to water with age of the leaf”

✓ located verbatim in the source · abstract, characters 1033–1144

Title

DEVELOPMENT OF THE CUTICULAR LAYERS IN ANGIOSPERM LEAVES

R. H. Schieferstein; W. E. Loomis American Journal of Botany 1959. doi:10.1002/j.1537-2197.1959.tb07063.x

Other claims from this paper (8)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Permeability of Hedera helix cuticular membranes to 2,4-D decreased 50 times with leaf age.

Taxon
Hedera helixHedera helixe0
Material
Isolated cuticular membranese0
Outcome
permeability to 2,4‐De1
Direction
decreasede1
Value
50 timese1

Verbatim

e0

“Isolated cuticular membranes from Hedera helix”

✓ located verbatim in the source · abstract, characters 1033–1079
e1

“but permeability to 2,4‐D decreased 50 times”

✓ located verbatim in the source · abstract, characters 1146–1190

Title

DEVELOPMENT OF THE CUTICULAR LAYERS IN ANGIOSPERM LEAVES

R. H. Schieferstein; W. E. Loomis American Journal of Botany 1959. doi:10.1002/j.1537-2197.1959.tb07063.x

Other claims from this paper (8)
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Enlargement of the outer surface of epidermal cells of leaves occurs at the margins of the surface, so earlier formed cuticle and wax are undisturbed.

Taxon
angiosperm leavest0
Organ / stage
epidermal cells of leavese0
Outcome
enlargement of the outer surface of the epidermal cellse0

Verbatim

t0

“ANGIOSPERM LEAVES”

✓ located verbatim in the source · title, characters 39–56
e0

“the enlargement of the outer surface of the epidermal cells of leaves occurs at the margins of the surface”

✓ located verbatim in the source · abstract, characters 1552–1658

Title

DEVELOPMENT OF THE CUTICULAR LAYERS IN ANGIOSPERM LEAVES

R. H. Schieferstein; W. E. Loomis American Journal of Botany 1959. doi:10.1002/j.1537-2197.1959.tb07063.x

Other claims from this paper (8)
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Primary walls of angiosperm cells appear formed in specific localized growth regions rather than by plastic extension and apposition.

Taxon
angiosperm cellse0
Outcome
formed in specific, localized growth regionse0

Verbatim

t0

“ANGIOSPERM LEAVES”

✓ located verbatim in the source · title, characters 39–56
e0

“the primary walls of angiosperm cells are formed in specific, localized growth regions, rather than by plastic extension and apposition”

✓ located verbatim in the source · abstract, characters 1828–1963

Title

DEVELOPMENT OF THE CUTICULAR LAYERS IN ANGIOSPERM LEAVES

R. H. Schieferstein; W. E. Loomis American Journal of Botany 1959. doi:10.1002/j.1537-2197.1959.tb07063.x

Other claims from this paper (8)
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Furrows 2 to 4 inches deep significantly increased soil moisture available for seed germination on a range soil by reducing the rate of moisture loss.

Treatment
furrows 2 to 4 inches deepe0
Outcome
soil moisture available for seed germinatione0
Direction
increasede0
Setting
range soile0

Not reportedTaxonComparator

Verbatim

e0

“The use of furrows 2 to 4 inches deep significantly increased soil moisture available for seed germination on a range soil by reducing the rate of moisture loss”

✓ located verbatim in the source · abstract, characters 9–169

Title

The Relationship of Furrow Depth to Moisture Content of Soil and to Seedling Establishment on a Range Soil1

William J. McGinnies Agronomy Journal 1959. doi:10.2134/agronj1959.00021962005100010005x

Other claims from this paper (1)

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