1.杯形器,杯状凹,杯状托;【动】(杯状)吸盘;【植】杯状体,壳斗
1.a cup-shaped body part or plant part, e.g. that enclosing the base of an acorn
1.cupules solitary, scattered on rachis soon after anthesis.
壳斗孤独,在轴花后不久上散布。
2.cupules solitary, scattered on rachis.
壳斗单生,在轴上散布。
3.Female inflorescence with cupules in clusters of 2 or 3, rarely solitary.
在2或3,很少单生的簇生里的雌花序具壳斗。
4.Female inflorescence with cupules in clusters of 5-7 scattered on rachis.
在在轴上星散5-7的簇生里的雌花序具壳斗。
5.Cupules globose to subglobose, completely or almost completely enclosing nut; nut scar 7-9 mm in diam.
壳斗球形到近球形,完全或者几乎完全附上坚果;坚果痕7-9毫米直径。
6.Cupules splitting into 3-5 valves; nuts angular, winged.
壳斗分成3-5裂片;坚果具角,具翅。
7.Female inflorescence with cupules in clusters of 1-3, usually only 1 developed.
在1-3,通常仅1发育的簇生里的雌花序具壳斗。
8.Cupules solitary on rachis, actinomorphic or zygomorphic, rarely indehiscent, completely or partially enclosing nut;
在轴,辐射对称或者两侧对称,很少不裂上孤独的壳斗,完全或者部分附上坚果;