Dr. Gary Watson outside, using Licor photosynthesis system
3.5203
b&w photographic print
Digitized
Unknown
12.7 cm W x 17.8 cm H (Item)
1 photograph
Photographic image
Dr. Gary Watson outside, using Licor brand portable photosynthesis system to study effects of root pruning on foliage growth
Urban Vegetation Laboratory Report, Vol. 1, No. 1, 1988
Watson, Gary W. (depicts)
The Morton Arboretum, Lisle, Illinois