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
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