共 3 条
- [1] Phyllotactic transitions in the vascular system of Populus deltoides bartr. as determined by 14 C labeling[J] . P. R. Larson.Planta . 1977 (3)
- [2] Translocation and incorporation of 14 C into the petiole from different regions within developing cottonwood leaves[J] . J. G. Isebrands,Richard E. Dickson,Philip R. Larson.Planta . 1976 (3)