共 33 条
[1]
AHMANN CF, 1925, MISSOURI AGR EXP STA, V77
[2]
AUCHTER EC, 1926, P AM SOC HORTIC SCI, P368
[5]
DUSABLON, 1904, REV GEN BOT, V16, P341
[6]
DUSABLON, 1904, REV GEN BOT, V16, P386
[7]
EHRLICH FELIX, 1927, ZEITSCHR ANGEW CHEMIE, V40, P1305, DOI 10.1002/ange.19270404502
[8]
HARLEY CP, 1925, P AM SOC HORTIC SCI, P134
[9]
HARVEY EM, 1921, OREGON AGR EXP STA B, V176
[10]
HARVEY EM, 1923, OREGON AGR EXP STA B, V200