- Orton, C.R., E.C. Stakman, and H.H. Flor. 1923. Results of cereal seed treatments.
Progress report of the Crop Protection Institute. Mimeographed.
- Stakman, E.C., E.B. Lambert, and H.H. For. 1924. Varietal resistance of spring wheats to
Tilletia levis. Minn. Studies in Plant Sci. 5:307-316.
- Lambert, E.B., H.A. Rodenhiser, and H.H. Flor. 1926. The effectiveness of various
fungicides in controlling the covered smuts of small grains. Phytopathology 16:393-411.
- Flor, H.H. 1927. Fungicidal activity of furfural. Iowa State College Journ. of Science.
1:199-223.
- Flor, H.H. 1929. Germination of P. O. J. canes. The Reference Book of the Sugar Industry
of the World. 7:30.
- Flor, H.H. 1930. Relation of environmental factors to growth and pathogenicity of
Pythium isolated from roots of sugar cane. Phytopathology 20:319-328.
- Flor, H.H. 1930. Factors influencing the severity of the root rot troubles of sugar
cane. La. Agr. Exp. Sta. Bul. 212.
- Flor, H.H. 1931. Indications of heterothallism in Tilletia tritici. (Abstract)
Phytopathology 21:107.
- Flor, H.H. 1932. Heterothallism and hybridization in Tilletia tritici and T.
levis. Journ Agr. Research 44:49-58.
- Flor, H.H. 1932. Wheat bred to resist some strains of bunt may succumb to others.
U.S.D.A. Yearbook 1932, pp. 392-393.
- Flor, H.H., E.F. Gaines, and W.K. Smith. 1932. Effect of bunt on yield of wheat. Journ.
Amer. Soc. Agron. 24:778-784.
- Flor, H.H. 1932. The effect of delayed planting on the control of bunt by copper
carbonate dust. Phytopathology 22:651-655.
- Flor, H.H. 1932. The production of bunt chlamydospores in the vegetative tissue of the
wheat plant. Phytopathology 22:661-664.
- Flor, H.H. 1933. Studies on the physiologic specialization of Tilletia tritici
and T. levis in the Pacific Northweat. Journ. Agr. Res. 47:193-213.
- Flor, H.H. 1935. Physiologic specialization of Melampsora lini on Linum
usitatissimum. Jour. Agr. Res. 51:819-837.
- Flor, H.H. 1936. Browning disease of flax in the United States. Phytopathology 26:93-94.
(Abstract).
- Flor, H.H. 1936. Flaxseed treatment tests. Phytopathology 26:429-438.
- Flor, H.H. 1940. New physiologic races of flax rust. Jour. Agr. Res. 60:575-591.
- Flor, H.H. 1940. Soil sickness of flax in North Dakota. Phytopathology 30:749-670.
- Flor, H.H. 1941. Flax rust. North Dakota Agr. Exp. Sta. Bimo. Bul. 3:7-9.
- Flor, H.H. 1941. Inheritance of rust reaction in a cross between the flax varieties,
Buda and J.W.S. Jour. Agr. Res. 64:369-388.
- Flor, H.H. 1941. Pathogenicity of aeciospores obtained by selfing and crossing known
physiologic races of Melampsora lini. Phytopathology 31:852-854.
- Flor, H.H. 1942. Inheritance of pathogenicity in a cross between physiologic races 22
and 24 of Melampsora lini. Phytopathology 32:5 (Abstract).
- Flor, H.H. 1942. Inheritance of pathogenicity in Melampsora lini. Phytopathology
32: 653-669.
- Flor, H.H. 1943. Chlorotic dieback of flax grown on calcareous soils. Amer. Soc. Agron.
Jour. 35:259-270.
- Flor, H.H. 1943. Seed treatment of flax. North Dakota Agr. Exp. Sta. Bimo. Bul. 5:23-26.
- Flor, H.H. 1943. Pasmo disease of flax. North Dakota Agr. Exp. Sta. Bimo. Bul. 6:31-33.
- Flor, H.H. 1944. Relation of rust damage in seed flax to seed size, oil content, and
iodine value of oil. Phytopathology 34:348-349.
- Flor, H.H. 1945. Analytical key for the identification of physiologic races of Melamspora
lini. 20 pp. Mimeo.
- Flor, H.H. 1946. Genetics of pathogenicity in Melampsora lini. Journ. Agr. Res.
73: 335-357.
- Flor, H.H. 1947. Inheritance of reaction to rust in flax. Journ. Agr. Res. 74:241-262.
- Stoa, T.E., and H.H. Flor. 1948. Rust on Dakota flax in 1948. North Dakota Bimo. Bul.
11:29-31.
- Stoa, T.E., and H.H. Flor, 1949. Dakota flax and rust in 1949. North Dakota Bimo. Bul.
12:47-49.
- Flor, H.H. 1950. Abnormal cultures of Melampsora lini. Phytopathology 40:235-238.
- Flor, H.H. 1951. Flax variety mixtures. North Dakota Agr. Exp. Sta. Bimo. Bul.
13:191-194.
- Flor, H.H. Genes for resistance to rust in Victory flax. Agron. Jour. 43:527-531.
- Flor, H.H. 1952. Flax rust in North Dakota 1948-1951. North Dakota Agr. Exp. Sta. Bimo.
Bul. 161-164.
- Culbertson, J.O., T.E. Stoa, R.S. Dunham, H.H. Flor, and J.J. Christensen. 1952.
Seed-flax production in the North Central States. U.S.D.A. Farmers' Bul. No. 2036. 21 pp.
- Flor, H.H. 1953. Epidemiology of flax rust in the North Central States. Phytopathology
43:624-628.
- Flor, H.H. 1953. Wilt, rust, and pasmo of flax. U.S.D.A. Yearbook of Agriculture, 1953.
pp. 869-873.
- Flor, H.H. 1954. Time of sowing and yield of flax varieties. North Dakota Agr. Exp. Sta.
Bimo. Bul. 16:174-181.
- Flor, H.H. 1954. Identification of races of flax rust by lines with single
rust-conditioning genes. U.S. Dept. of Agr. Tech. Bul. No. 1087. 25 pp.
- Flor, H.H. 1954. Longevity of urediospores of flax rust. Phytopathology 44:469-471.
- Flor, H.H. 1954. Flax rust. Advances in Agronomy, Vol. VI, pp. 152-161. Academic Press,
New York.
- Flor, H.H. 1954. The genetics of host-parasite interaction in flax rust. Phytopathology
44:488 (Abstr.).
- Flor, H.H. 1955. Host-parasite interaction in flax rust - its genetics and other
implications. Phytopathology 45:680-685.
- Flor, H.H. 1956. The complementary genic systems in flax and flax rust. Advances in
Genetics 8:29-54. Academic Press, New York.
- Flor, H.H. 1956. Mutations in flax rust induced by ultraviolet radiation. Science
124:888-889.
- Flor, H.H. 1957. X-ray induced mutations for pathogenicity in the F1 of race 22 x race 1
of the flax rust fungus. Phytopathology 47:11 (Abstract).
- Flor, H.H. 1957. The vegetative origin of a new race of the flax rust fungus.
Phytopathology 47:11 (Abstract).
- Flor, H.H. 1958. Mutations to wider virulence in Melampsora lini. Phytopathology
48:297-301.
- Flor, H.H. 1959. Genetic controls of host-parasite interaction in rust diseases. Plant
Pathology - Problems and Progress. pp. 137-144. Univ. Wisc. Press.
- Flor, H.H. 1959. Complementary gene interaction in the rusts. Proceedings of the IX
International Botannical Congress. 2:115-116. (Abstract).
- Flor, H.H. 1959. Differential host range of the monocaryon and the dicaryon of a
eu-autoecious rust. Phytopathology 49:794-795.
- Flor, H.H. 1960. Asexual variants of Melampsora lini. Phytopathology 50:223-226.
- Flor, H.H. 1960. The inheritance of x-ray-induced mutations to virulence in a
urediospore culture of a race 1 of Melampsora lini. Phytopathology 50:603-605.
- Doubly, J.A., H.H. Flor, and C.O. Clagett. 1960. Relations of antigens of Melampsora
lini and Linum usitatissimum to resistance and susceptibility. Science 131:299.
- Flor, H.H. 1961. Linkage of genes conditioning resistance to rust on flax.
Phytopathology 52:732 (Abstract).
- Flor, H.H. 1961. Complementary gene interaction in the rusts. Recent Advances in Botany
1:574-579.
- Flor, H.H. 1962. Breeding for rust resistance in flax. North Dakota Farm Res. 22:18-20.
- Flor, H.H. 1964. The flax rust situation in North Dakota--1963. North Dakota Farm Res.
Bimo. Bul. 23:7-9.
- Flor, H.H. 1964. Genetics of somatic variation for pathogenicity in Melampsora lini.
Phytopathology 54:823-826.
- Flor, H.H. 1964. The flax rust situation in North Dakota, 1963. North Dakota Farm Res.
- Flor, H.H. 1965. Inheritance of smooth spore wall and pathogenicity in Melampsora
lini. Phytopathology 55:724-727.
- Flor, H.H. 1965. Tests for allelism of rust-resistance genes in flax. Crop Science
5:415-418.
- Flor, H.H. 1967. Preservation of urediospores of Melampsora lini. Phytopathology
57:320-321.
- Flor, H.H. 1970. A third infection type on the flax rust differential variety Cass.
Phytopathology 60:1691-1692.
- Flor, H.H. and V.E. Comstock. 1971. Flax cultivars with multiple rust-conditioning
genes. Crop Sci. 11:64-66.
- Flor, H.H. 1971. Genes effective in controlling flax rust in the major flax-growing
regions of the world. Proceedings of the 41st Annual Flax Institute 12-13.
- Flor, H.H. 1971. Current status of the gene-for-gene concept. Annual Revies of
Phytopathology 9:275-276.
- Flor, H.H. and V.E. Comstock. 1972. Identification of rust-conditioning genes in flax
cultivars. Crop Sci. 12:800-804.
- Flor, H.H. 1973. Here we go again. Proceedings of the 43rd Annual Flax Institute: 4
- Flor, H.H. 1978. Plastic vs stable flax lines. Heredity-The Journal of the British
Genetic Society. (In Preparation).
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