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Initial establishment in isolation cage for single crosses, 1951

Initial establishment in isolation cage for single crosses in wooded area of Soap Creek and Berry Creek. A portion of the Camp Adair property is under University control. J. Ritchie Cowan is studying the...
Initial establishment in isolation cage for single crosses, 1951

Initial establishment in isolation cage for single crosses in wooded area of Soap Creek and Berry Creek. A portion of the Camp Adair property is under University control. J. Ritchie Cowan is studying the...
Initial establishment in isolation cage for single crosses, 1951

Initial establishment in isolation cage for single crosses in wooded area of Soap Creek and Berry Creek. A portion of the Camp Adair property is under University control. J. Ritchie Cowan is studying the...
Initial establishment in isolation cage for single crosses, 1951

Initial establishment in isolation cage for single crosses in wooded area of Soap Creek and Berry Creek. A portion of the Camp Adair property is under University control. J. Ritchie Cowan is studying the...
Selection 1000 winter growth, 1954
J. Ritchie Cowan and (R.M.?) Alexander examining selection 1000 in early spring, 1950
Examining the differences among plants within the selection, 1954
Selection 1000 (in distance) during summer, 1954
J. Ritchie Cowan studying difference between plants within Selection 1000 in mid-winter, 1954
Dr. J. R. Cowan examining regrowth, January 11, 1955

Dr. J. R. Cowan examining nine days regrowth on culture 237. Picture taken January 11, 1955. Plant was clipped on January 2.