Claim · model-written summary
Non-glandular three-celled trichomes occurred only in D. hispida.
- Taxon
- D. hispida
Dioscorea hispidae0 - Outcome
- non-glandular, uniseriate, 3-celled trichomese0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“non-glandular, uniseriate, 3-celled trichomes were observed only in D. hispida”
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)
- Observation D. bulbifera and D. oppositifolia each had six stomatal types.
- Observation D. hispida and D. wallichii each had four stomatal types.
- Observation D. belophylla had three stomatal types.
- Observation D. alata had only two stomatal types.
- Observation Anomocytic stomata predominated except in D. bulbifera, where tricytic stomata predominated.
- Observation Cyclocytic stomata occurred rarely in D. bulbifera.
- Mechanism Subsidiary cell number increases by wall formation in paracytic, tricytic or diacytic stomata.
- Mechanism Reduction of subsidiary cells in tetracytic stomata resulted from lateral cells becoming epidermal cells.
- Observation Stomatal abnormalities included single guard cells, degeneration and contiguous stomata.
- Observation Stomata of D. bulbifera and D. wallichii had perigenous organization.
- Observation Capitate glandular hairs occurred on leaves of four Dioscorea species.