Very Intolerant | Intolerant | Intermediate | Tolerant | Very Tolerant |
---|---|---|---|---|
Highest Value | ||||
Cottonwood | Cherrybark Oak | Swamp Chesnut Oak | ||
Shumard Oak | White Oak | |||
White Ash | Delta Post Oak | |||
American Sycamore | Green Ash | |||
Sweetgum | Bald Cypress | |||
Yellow-Poplar | Pumpkin Ash | |||
Black Walnut | ||||
Intermediate Value | ||||
Silver Maple | Bur Oak | Magnolia | Hackberry | |
Nuttall Oak | Southern Red Oak | Sugarberry | ||
Water Oak | Pond Cypress | |||
Swamp Tupelo | Laurel Oak | |||
Pecan | ||||
Kentucky Coffeetree | ||||
Water Tupelo | ||||
Low Value | ||||
Willow | Willow Oak | Post Oak | American Elm | Cedar Elm |
Water Hickory | Overcup Oak | Winged Elm | American Beech | |
River Birch | Blackgum | Red Maple | Hickory spp. | |
Pin Oak | Waterlocust | Red Mulberry | ||
Swamp Cottonwood | Persimmon | |||
Sweetbay | ||||
Weed Species | ||||
Sassafras | Planertree | Boxelder | American holly | |
Buttonbush | Privet | American Hornbeam | ||
Possumhaw | American hophornbeam | |||
Rough Leaf Dogwood | Hawthorn spp. |
Source: Adapted from McDermott, 1954b; Putnam, 1951b; Hosner, 1957b; and Putnam et al. 1960. Regional Silviculture of the United States; Edited by John W. Barrett; The Ronald Press Company, New York.