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Mechanismobservedoriginal resultmeasured

Claim · model-written summary

Subsidiary cell number increases by wall formation in paracytic, tricytic or diacytic stomata.

Taxon
DioscoreaDioscoreat0
Outcome
increase in the number of subsidiary cellse0
Qualifier
wall formation in theme0

Verbatim

e0

“An increase in the number of subsidiary cells in paracytic, tricytic, or diacytic stomata takes place by the wall formation in them.”

✓ located verbatim in the source · abstract, characters 470–602
t0

“Dioscorea”

✓ located verbatim in the source · title, characters 78–87

Title

Some Observations on the Diversity of Stomata and Trichomes in Six Species of Dioscorea

G. L. SHAH; B. V. GOPAL Annals of Botany 1972. doi:10.1093/oxfordjournals.aob.a084661

Other claims from this paper (11)
Mechanismhypothesisoriginal resultbasis n/a

Claim · model-written summary

Most aborted stomata are assumed to develop from meristemoids emerging during the initiation of paracytic stomata.

Taxon
Gnetum gnemonGnetum gnemont0
Organ / stage
meristemoidse3
Outcome
aborted stomatae3
Qualifier
develop from part of meristemoidse3

Verbatim

t0

“The distribution of aborted stomata in the leaf blade epidermis Gnetum gnemon (Gnetaceae)”

✓ located verbatim in the source · title, characters 0–89
e3

“a majority of aborted stomata develop from part of meristemoids, which emerge in epidermis in the period of mass initiation of paracytic stomata”

✓ located verbatim in the source · abstract, characters 502–646

Title

The distribution of aborted stomata in the leaf blade epidermis Gnetum gnemon (Gnetaceae)

Anatoly Pautov; Ianina Pagoda Biological Communications 2013

Other claims from this paper (2)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The paracytic appearance in macerations arises from an elliptical cuticular ledge on the guard cells.

Taxon
Lycopodium japonicumLycopodium japonicume1
Organ / stage
guard cellse0
Outcome
impression from epidermal macerationse0
Qualifier
pronounced elliptical cuticular ledgee0

Not reportedDirection

Verbatim

e0

“the impression from epidermal macerations that there were two small guard cells surrounded by two, large, similarly shaped, subsidiary cells (paracytic) derives from a pronounced elliptical cuticular ledge on the surface of the guard cells surrounding a thickened circumporal area”

✓ located verbatim in the source · abstract, characters 295–575
e1

“Lycopodium japonicum Thumb”

✓ located verbatim in the source · abstract, characters 55–81

Title

The stomatal apparatus of Lycopodium japonicum and its bearing on the stomata of the Devonian lycophyte Drepanophycus spinaeformis

TONG-XING SUN; DIANNE EDWARDS; CHENG-SEN LI Botanical Journal of the Linnean Society 2005. doi:10.1111/j.1095-8339.2005.00434.x

Other claims from this paper (4)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The exudate was probably secreted through two stomatal types.

Taxon
BromeliaceaeBromeliaceaet0
Organ / stage
paracytic and anomocytic stomatae0
Outcome
exudate is probably secretede0

Verbatim

t0

“Bromeliaceae”

✓ located verbatim in the source · title, characters 43–55
e0

“the exudate is probably secreted through paracytic and anomocytic stomata”

✓ located verbatim in the source · abstract, characters 597–670

Title

Extrafloral nectaries that attract ants in Bromeliaceae: structure and nectar composition

Leonardo Galetto; Luis M. Bernardello Canadian Journal of Botany 1992. doi:10.1139/b92-136

Other claims from this paper (9)
Mechanismhypothesisoriginal resultmeasured

Claim · model-written summary

The authors attributed higher transpiration in Aloe vera and Agave americana to large tetracytic stomata.

Taxon
Aloe vera and Agave americanaAloe veraAgave americanae0
Organ / stage
large tetracytic stomatae0
Outcome
high rate of transpiratione0
Comparator
Euphorbia miliie0

Verbatim

e0

“the high rate of transpiration in Aloe vera and Agave americana may be due to the large tetracytic stomata as compared to the small paracytic stomata of Euphorbia milii”

✓ located verbatim in the source · abstract, characters 462–630

Title

Anatomical Basis for Optimal Use of Water for Maintenance of Three Xerophytic Plants

Abdullahi Alanamu ABDULRAHAMAN; Felix Ayotunde OLADELE Notulae Scientia Biologicae 2012. doi:10.15835/nsb427423

Other claims from this paper (5)
Mechanismhypothesisoriginal resultmeasured

Claim · model-written summary

The authors suggest larger tetracytic stomata may explain the higher transpiration of Aloe vera and Agave americana relative to Euphorbia milii.

Taxon
Aloe vera and Agave americanaAloe veraAgave americanae0
Organ / stage
stomatae0
Outcome
rate of transpiratione0
Qualifier
may be due to the large tetracytic stomatae0

Verbatim

e0

“the high rate of transpiration in Aloe vera and Agave americana may be due to the large tetracytic stomata as compared to the small paracytic stomata of Euphorbia milii”

✓ located verbatim in the source · abstract, characters 462–630

Title

Anatomical Basis for Optimal Use of Water for Maintenance of Three Xerophytic Plants

Abdullahi Alanamu Abdulrahaman; Felix Ayotunde Oladele http://www.notulaebiologicae.ro/index.php/nsb/article/download/7423/6795/ 2016

Other claims from this paper (4)

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