1.【生】两侧对称的,(生物,器官等的)从中轴可等分的
1.producing identical halves only when pided along a vertical axis
1.Flowers axillary, bisexual, zygomorphic, solitary, with a pair of bracteoles at joint of peduncle and pedicel.
花腋生，两性的，左右对称，单生，在花序梗和花梗的关节具一对小苞片。
2.Flowers zygomorphic, often reduced, cleistogamous, sometimes autogamous and intermediate.
开花左右对称，降低的通常，，有时自花受精和中间。
3.Flowers usually regular, rarely slightly zygomorphic, usually bisexual, sometimes bisexual and male flowers present in same inflorescence.
花通常整齐，很少稍左右对称，通常两性，有时两性花和雄花存在于相同的花序中。
4.Inflorescences terminal. Flowers bisexual, zygomorphic.
花序顶生花两性，左右对称。
5.Flowers bisexual, mostly actinomorphic, sometimes zygomorphic.
花两性，多数辐射对称，有时左右对称。
6.Flowers bisexual, 5-merous, actinomorphic or zygomorphic by the presence of a single lateral split of varying length.
花两性，5瓣，由于一个侧面分裂的长度出现变化而成辐射对称的或左右对称。
7.Flowers bisexual, actinomorphic, rarely zygomorphic.
花两性，辐射对称，很少左右对称。
8.Flowers white, sometimes pinkish, fragrant, bisexual, zygomorphic.
花白色，有时带粉红色，芳香，两性，左右对称。
9.Flowers bisexual, 6-merous, actinomorphic or sometimes zygomorphic by the presence of a single split.
花两性6瓣，辐射对称的或有时通过一个单个的分裂的存在左右对称的。
10.Flowers small, bisexual or rarely unisexual, actinomorphic, rarely zygomorphic.
花小，两性或很少单性，，很少左右对称。