1.被片
1.any of the parts that form the outer whorl of flowers such as the tulip, in which there is no differentiation into petals and sepals
1.free tepal emarginate and shortly cuspidate at apex.
离生花被片微缺和短骤尖的在先端。
2.free tepal usually wider than compound one, apex often 3-cuspidate or entire.
离生花被片通常宽于复合的，先端通常3骤尖或全缘。
3.free tepal elliptic-obovate, ca. 1. 5 cm, apex truncate or emarginate and shortly cuspidate.
离生花被片椭圆状倒卵形，约1.5厘米，先端截形或微缺和短骤尖。
4.3 outer tepals and 2 inner ones united into a compound tepal ;
3外部花被和2内部的合生成为一合生花被片；
5.outer lobes of compound tepal cornered;
合生花被片的外部裂片角落；
6.Compound tepal linear, apex often 3-lobed, without 2 accessory teeth between lobes;
复合花被片线形的，先端通常3浅裂的，没有2附属的齿在裂片之间；
7.Male flowers: compound tepal cylindric, ca. 3. 5 cm, outer lobes oblong-triangular, ca. 5 mm, apex corniculate;
雄花圆筒状的合生花被片，大约厘米，具小角状突起的外部裂片长圆状三角形，约5毫米，先端；
8.Tepals white; compound tepal ca. 5 cm, apex 3-lobed, lobes free or laxly coherent;
花被白色合生花被片约5厘米，3浅裂的先端，连着的裂片离生或稀松的；
9.Compound tepal tubular, soon splitting to base on 1 side, apex 5-toothed;
复合的花被片管状，不久裂开在1边，先端5齿；
10.Compound tepal 5-toothed at apex;
合生花被片5齿在先端；