共 19 条
- [2] Buckland D. C., 1952, B.C. Lumberman, V36, P50
- [3] BUCKLAND DC, 1952, BC LUMBERMAN, V36, P136
- [4] BUCKLAND DC, 1952, BC LUMBERMAN, V36, P138
- [5] BUCKLAND DC, 1952, BC LUMBERMAN, V36, P140
- [6] CANNON WA, 1901, TORREY BOTAN CLUB B, V28, P374
- [9] HEINRICHER E, 1923, SITZUNGSBER AKAD W 1, V132, P143