共 13 条
- [1] FLORIN R, 1931, KUNGLIGA SVENSKA VET, V10, P1
- [4] Metcalfe C. R., 1950, ANATOMY DICOTYLEDONS, V2
- [5] PALIWAL GS, 1966, PHYTOMORPHOLOGY, V16, P527
- [7] PFITZER E, 1969, JB WISS BOT, V7, P532
- [9] THOMLINSON PB, 1970, ADVANCES BOTANICAL R, V3, P207
- [10] THOMPSON D, 1952, GROWTH FORM, V2, P509