| description: | Hans Theodor Gussow, 1879-1961. Born In Breslan, Germany. Educated At Universities Of Breslau, Leipsig, And Berlin, Specializing In Applied Botany And Later In Plant Pathology And Bacteriology. In 1909 He Was Appointed Botanist, Later Dominion Botanist, At The Central Experimental Farm, Ottawa, Canada. Retired In 1944. |