共 19 条
- [2] ANDERSON EDGAR, 1936, ANN MISSOURI BOT GARD, V23, P511, DOI 10.2307/2394165
- [3] BLAKE SF, 1942, USDA MISC PUBL, V423
- [4] CLAUSEN JENS, 1939, AMER JOUR BOT, V26, P103, DOI 10.2307/2436717
- [5] Specific and varietal characters in annual sunflowers [J]. AMERICAN NATURALIST, 1915, 49 : 609 - 622
- [7] COCKERELL TDA, 1918, TORREYA, V18, P11
- [8] Deam C.C., 1940, FLORA INDIANA
- [9] Dobzhansky T., 1941, GENETICS ORIGIN SPEC
- [10] GEISLER F, 1931, BUTLER U BOT STUD, V11, P53