Source: Unknown - Date unknown
Datasets of Data And Story Library, project illustrating use of basic statistic methods, converted to arff format by Hakan Kjellerstrand.
Source: TunedIT: http://tunedit.org/repo/DASL
DASL file http://lib.stat.cmu.edu/DASL/Datafiles/Acorns.html
Acorn Size Oak Distribution
Reference: Aizen and Patterson. (1990). Journal of Biogeography, volume 17, p. 327-332.
Authorization: contact authors
Description: Interest lies is the relationship between the size of the acorn and the geographic range of the oak tree species. Note that the Quercus tomentella Engelm species in the California region grows only on the Channel Islands (total area 1014 sq. km) and the island of Guadalupe (total area 265 sq. km). All other species grow on the Continental United States.
Number of cases: 39
Species: Latin name of the species
Region: Atlantic or California region
Range: The geographic area covered by the species in km2x100
Acorn_size: Acorn size (cm3)
Tree_height: Tree Height (m)