Effect of sugar maple root exudate on seedlings of northern conifer species
By: Carl H. Tubbs.
Contributors: North Central Forest Experiment Station (Saint Paul, Minn.).
Series: USDA Forest Service research note NC ; 213; Research note NC -- 213.
Publisher: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Published: 1976
Place of publication: St. Paul
Language: eng
Subjects: Conifers.; Roots (Botany); Sugar maple.
Notes: Caption title.

Bibliography: p. 2.

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