Aspen seedling heights varied from 16 to 81 cm.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Taxon: Aspent0
Outcome: seedling heightse0
Value: 16 to 81 cme0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier

Verbatim

t0
“Aspen”
✓ located verbatim in the source · title, characters 25–30

e0
“seedling heights varied from 16 to 81 cm”
✓ located verbatim in the source · abstract, characters 381–421

Title

Natural Establishment of Aspen from Seed on a Phosphate Mine Dump

Bryan D. Williams; Robert S. Johnston Journal of Range Management 1984. doi:10.2307/3898850

Other claims from this paper (4)

Observation Aspen established naturally from seed on a phosphate mine dump.
Observation Aspen seedling density varied from 2 to 10 per m2.
Observation Aspen seedling survival was 73% after four growing seasons.
Observation Aspen seedling numbers did not change after the second growing season.

Record rev-fe41fbe87daf5b792e5f36eed867266bb7567cbbb1cff1b0aff747eef1c0544b · schema claims-v0.9 · position 3 in the model’s answer