Claim · model-written summary
Some species have hemispherical verrucae on furrows and ridges.
- Outcome
- hemispherical verrucae cover on the surface of the furrows and ridgese0
EquisetumNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In some species, the hemispherical verrucae cover on the surface of the furrows and ridges.”
t0“Equisetum”
Title
D. S. Feoktistov; I. I. Gureyeva Turczaninowia 2016. doi:10.14258/turczaninowia.19.3.2
Other claims from this paper (8)
- Observation Stem internode epidermal ornamentation in Hippochaete differs fundamentally from that in Equisetum.
- Observation Hippochaete has stomatal passages surrounded by bulky thickenings formed from fused knobs.
- Observation Stomatal passages vary from round to elliptical or almost rectangular, while thickenings vary from oblong to circular or horseshoe-shaped.
- Observation Furrow knobs can be discrete, chained, or fused into irregular bars.
- Observation Ridge tubercles are mostly arranged in two longitudinal rows.
- Observation Wide ridges have additional fine ribbing.
- Observation The combination and arrangement of sculptural elements are more or less species-specific.
- Observation Hybrids combine parental species features in stem internode epidermal ornamentation.