G. Hygen

Water Stress in Conifers During Winter

G. Hygen, 1965 .

Studies in Plant Transpiration I

G. Hygen, 1951 .

Osmotic Relations during Cell Expansion

G. Hygen, J. Kjennerud, 1952 .

A Reinvestigation of the Influence of Varying Air Humidity on Cuticular Transpiration in Pinus silvestris L.

G. Hygen, Eldbjorg Midgaard, 1954 .