花萼通常是绿色的，它能保护花芽。
花萼：水果(例如草莓)胀大的花萼，通常为绿色，容易剥离。
The enlarged calyx of a fruit, such as a strawberry, that is usually green and easily detached.
花：花萼基部粉色，上部浅绿色，萼片上翘，大小极为不均，最长约13毫米；花瓣镊合状；花冠7,5—长10毫米，上部黄色，下方为橙色。
Flowers: Calyx pink at base, light green above, sepals ascending, very unequal, to 13 mm; petals valvate; corolla 7, 5-10 mm long, yellow above, orange below.
花萼通常是绿色的，它能保护花芽。
当花萼包住花瓣、萼长于瓣、花药白绿色时，多数小孢子处于四分体时期或单核早期；
When the calyx is encased by petal, the calyx is longer than the petal, and the anther is greenish white, most of the microspore is at the earlynucleate stage.
当花萼包住花瓣、萼长于瓣、花药白绿色时，多数小孢子处于四分体时期或单核早期；
When the calyx is encased by petal, the calyx is longer than the petal, and the anther is greenish white, most of the microspore is at the earlynucleate stage.
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