共 10 条
- [3] Esau K., 1960, ANATOMY SEED PLANTS, DOI DOI 10.1097/00010694-196008000-00031
- [4] HEERMANN DF, 1971, 117 COL STAT U EXP S
- [5] SEEDLING MORPHOLOGY AND SEEDING FAILURES WITH BLUE GRAMA [J]. JOURNAL OF RANGE MANAGEMENT, 1971, 24 (04): : 287 - +
- [6] HYDER DN, 1975, 1503 US DEP AGR TECH
- [7] RIEGEL ANDREW, 1941, TRANS KANSAS ACAD SCI, V44, P76, DOI 10.2307/3624869
- [9] VANDERSLUIJS DH, 1974, J RANGE MANAGE, V27, P117, DOI 10.2307/3896745
- [10] WILSON AM, 1976, AGRON J, V68, P479