共 9 条
- [1] BAILEY LH, 1924, MANUAL CULTIVATED PL, P851
- [2] BRITTON NL, ILLUSTRATED FLORA NO, pR14
- [3] Gardner MW, 1925, J AGRIC RES, V31, P0519
- [4] GRAY A, 1908, NEW MANUAL BOT, P926
- [5] GROTH BHA, 1910, N J AGR EXP STA B, V228, P1
- [6] MAKEMSON WK, 1918, CKE MICH ACAD SCI RP, V20, P311
- [7] PAYER JB, 1857, TRAITE ORGANOGENIE V
- [9] THOMPSON HC, 1923, VEGETABLE CROPS, P478