Data Summary
Full Data Display


Site Index for ( Quadrat Study Project - Prairie Advocates Project - Online Prairie Data)

Read the background information on how the values displayed below are defined and calculated. To print out this data, set your page setup to landscape, not portrait. To graph this data, use the menu bar with Data for Spreadsheets. Use the tutorial if you need help on copying data.

West Chicago, 2B Study
2000, all
Number of Quadrats: 2


Native Prairie Plants

Plant Name Total Plants
Found
Total Percentage
Found
# of Quadrats
Found In
Density Frequency Dominance Relative
Density
Relative
Frequency
Relative
Dominance
Importance Value
Stiff Goldenrod 4 1 1 2 0.5 0.5 0.32 9.09 1.2 10.62
Prairie Dock 11 11 2 5.5 1 5.5 0.88 18.18 13.25 32.32
Wild Bergamot 9 5 1 4.5 0.5 2.5 0.72 9.09 6.02 15.84
Mountain Mint 7 3 2 3.5 1 1.5 0.56 18.18 3.61 22.36
Little Bluestem 6 1 1 3 0.5 0.5 0.48 9.09 1.2 10.78
Prairie Cord Grass 1200 60 2 600 1 30 96.31 18.18 72.29 186.78
Alum Root 2 1 1 1 0.5 0.5 0.16 9.09 1.2 10.46
Pasture Rose 7 1 1 3.5 0.5 0.5 0.56 9.09 1.2 10.86

Native Prairie Plant Diversity: 5.50


Invasives

Plant Name Total Plants
Found
Total Percentage
Found
# of Quadrats
Found In
Density Frequency Dominance Relative
Density
Relative
Frequency
Relative
Dominance
Importance Value
Daisy Fleabane 1 1 1 0.5 0.5 0.5 0.03 10 1.37 11.4
Drummonds Aster 9 5 1 4.5 0.5 2.5 0.3 10 6.85 17.15
Hairy Aster 3 1 1 1.5 0.5 0.5 0.1 10 1.37 11.47
Tall goldenrod 8 6 2 4 1 3 0.26 20 8.22 28.48
Unlisted-Grasslike 3000 55 2 1500 1 27.5 98.98 20 75.34 194.32
Unlisted-Oval leaf 3 1 1 1.5 0.5 0.5 0.1 10 1.37 11.47
Unlisted-Round leaf 4 1 1 2 0.5 0.5 0.13 10 1.37 11.5
Unlisted-Triangular Pointed Leaf 3 3 1 1.5 0.5 1.5 0.1 10 4.11 14.21

Invasive Diversity: 5.0


Data for Spreadsheets

First 8 Prairie Plants - First 8 Invasives

Data Summaries from Previous Years

Lasso Code and Javascript by: Liz Quigg
Database Maintainer: prairie-data@fnal.gov
Web Maintainer: ed-webmaster@fnal.gov
Last Updated: May 13, 2008
eddata.fnal.gov/lasso/quadrats/display-dataset-full.html