Geographic Variation for Seed and Seedling Characters in Black Walnut

Calvin F. Bey

Treesearch

Geographic Variation for Seed and Seedling Characters in Black Walnut

Informally Refereed

Authors:

Calvin F. Bey

Year:

1970

Type:

Research Note

Station:

Northern Research Station

Source:

Research Note NC-101. St. Paul, MN: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station

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Abstract

Geographic variation in 480 1-year-old families of black walnut was studied. For most characters, the pattern of variation was clinal

Keywords

black walnut, geograpic variation

Citation

Bey, Calvin F. 1970. Geographic Variation for Seed and Seedling Characters in Black Walnut. Research Note NC-101. St. Paul, MN: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station