Claim · model-written summary
The rim makes the open pore sink deeper into the epidermis.
- Taxon
- Populus mexicana
Populus mexicanae1 - Outcome
- open stomatal pore sinks deeper into the epidermise0
- Qualifier
- peristomatal rime0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Due to the peristomatal rim, the open stomatal pore sinks deeper into the epidermis”
e1“Populus mexicana”
Title
EFFECT OF THE PERISTOMATAL RIM UPON STOMATAL MOVEMENTS IN POPULUS MEXICANA (SALICACEAE)
A. A. Pautov; S. M. Bauer; O. V. Ivanova; et al. БОТАНИЧЕСКИЙ ЖУРНАЛ 2023. doi:10.31857/s0006813623120086
Other claims from this paper (5)
- Observation Populus mexicana has laterocytic and paracytic stomatal complexes.
- Observation Subsidiary cell walls form a rim resting on guard cell walls.
- Observation Modeling showed guard cell tangential walls bend outward during opening.
- Mechanism The rim restricts outward movement of guard cell walls.
- Intervention effect The rim makes the pore narrower and more covered than a pore without it.