Claim · model-written summary
Late leaves tend toward a single morphology under environmental constraints.
- Taxon
- Acer glabrum
Acer glabrumt0
- Organ / stage
- late leavese0
- Outcome
- single morphologye0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“late leaves, subject to environmental constraints, all tend toward a single morphology”
t0“Acer glabrum”
Title
The systematics of Rocky Mountain Maple, Acer Glabrum Torr
Justice, Douglas Edward Clive cIRcle (University of British Columbia) 2009. doi:10.14288/1.0086771
Other claims from this paper (10)
- Observation Subsp. siskiyouense does not represent a valid taxon.
- Observation Var. greenei does not represent a valid taxon.
- Observation Var. tripartitum does not represent a valid taxon.
- Observation Varieties diffusum, douglasii and glabrum are recognized with distinguishing leaf morphology and geographic ranges.
- Observation Varieties neomexicanum and torreyi are recognized with distinguishing leaf morphology and geographic ranges.
- Association Leaf morphology was geographically correlated.
- Method / resource Some numerical methods could not discriminate all taxa.
- Observation Early leaf morphologies of individual taxa appear genetically fixed.
- Observation Flavonoid analysis found no variation within or among infraspecific taxa.
- Association The presence of flavanones supports presumed close relationships among four sections.