共 21 条
- [2] DISTRIBUTION OF PHOTOASSIMILATED C14O2 IN YOUNG JACK PINE SEEDLINGS [J]. CANADIAN JOURNAL OF BOTANY, 1966, 44 (03): : 362 - &
- [5] CLAUSEN J. JOHANNA, 1967, ADVAN FRONTIERS PLANT SCI, V18, P23
- [8] SEASONAL GROWTH PATTERNS OF OVULATE STROBILI OF PINUS RESINOSA IN CENTRAL WISCONSIN [J]. CANADIAN JOURNAL OF BOTANY, 1969, 47 (06): : 839 - +