NC-7 Regional Ornamental Trials: Evaluation of New Woody Plants
The North Central Regional Plant Introduction Station was established in Ames, Iowa in 1948. The activities of this Station are conducted under the auspices of a continuing research project funded by the United States Department of Agriculture and twelve state agricultural experiment stations in the north central United States (Wilson et al. , 1985). This project was the seventh such cooperative project in the North Central Region and is commonly referred to as the NC-7 Project.