Missouri River Floodplain
Basic information
Sample name: Missouri River Floodplain

Reference: W. C. Johnson, R. L. Burgess, and W. R. Keammerer. 1976. Forest overstory vegetation and environment on the Missouri River floodplain in North Dakota. Ecological Monographs 46(1):59-84 [ER 21]
Geography
Country: United States
State: North Dakota

Coordinate: 47° 10' N, 101° 0' W
Basis of coordinate: based on nearby landmark
Geography comments: sites run up and down the Missouri River and are roughly centered on Sanger (basis of coordinate)
Climate and habitat
Habitat: temperate broadleaf/mixed forest
Substrate: ground surface
MAP: 420.0
Habitat comments: "bottomland hardwood forest"
Methods
Life forms: trees
Sites: 34
Site area: 9.476
Sampling methods: line transect
Sample size: 5441
Years: 1969-1970
Minimum size: 10.2cm dbh
Basal area: 28.8000 per ha
Sampling comments: "We selected 34 stands of forest... We used the quarter method... to sample the overstory. A stratified random sampling design was used to locate 40 sample points per stand" (total number of individuals is 34 x 40 x 4 = 5440 and reported tree density is 574.1, so the site area is equivalent to about 9.4757 ha; entered counts by species were back calculated from per ha values)
Metadata
Sample: 95
Contributor: John Alroy
Enterer: Albert Garcia Selles
Created: 2013-02-22 13:16:51
Modified: 2016-06-04 20:30:59
Abundance distribution
9 species
0 singletons
total count 5441
Fisher's α: 1.053
geometric series k: 0.4485
Hurlbert's PIE: 0.7266
Shannon's H: 1.4161
Good's u: 1.0000
Register
Ulmus americana667
"American elm"
Acer negundo995
"box elder"
Quercus macrocarpa68
"bur oak"
Shepherdia argentea3
"buffaloberry"
Fraxinus pennsylvanica lanceolata1834
"green ash"
Salix amygdaloides51
"peach-leaved willow"
Prunus virginiana7
"chokecherry"
Populus deltoides1813
"cottonwood"
Elaeagnus angustifolia3
"Russian olive"