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The Ecology of the Southern Appalachian Grass Balds." Ecological Monographs 28, no. 4 (1958): 294-336.
"The Flora of the Grass Balds and Fields of the Southern Appalachian Mountains." Castanea 24, no. 1 (1958): 1-21.
"Factors Involved in the Persistence of Montane Treeless Balds." Ecology 38, no. 1 (1957): 140-142.
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