花药

1.Anthers attached at corona lobelet sinus, ovoid, ca. 2 mm.

花附着在副花冠小裂片凹缺，卵球形，约2毫米。

2.Anthers sessile, circular, 2-loculed, introrse, connate into a synandrium, dehiscence longitudinal.

花无梗，圆，2室，内向，合生成，开裂纵向。

3.The flower is bisexual, hypogynous, and with protandrous, tubular androecium whose anther are fused in a broad ring.

花朵两性花，子房上位，雄蕊先熟，呈筒状环绕之雄蕊筒，靠近顶端具环带状花。

4.Anthers 6, opposite perianth segments, attached at lobe sinus, lobelet sinus, or lobe apex of corona, dorsifixed, introrse.

花6，对生花被片，附着在裂片凹缺，小裂片凹缺，或副花冠裂片先端，背着，内向。

5.The flower of Liliumdavidii showed milkiness with aroma,while the flowers of other lily species showed nacarat or red without aroma.

花蕊特征差异明显,柱头、花柱、花色存在差异。

6.Then five petal primordia arised simultaneously in a whorl arrangement, followed by eight stamen primodia arised and last by pistil primodium.

雄花具有发育不完全之雌蕊；两性花之雄蕊虽然正常发育，但花丝不伸长且花不开裂。

7.It indicated that the frequency of formation of the true pollen-derived plantletsw ere significantly low in the anther culture of B. napes.

这些结果说明在油菜花培养中可能有一少数花粉植株形成。

8.In the present paper, the results on induction of monohaploid plants from a pollen derived typical male sterile dihaploid strain of Solanum tuberosum L. were reported for the first time.

本文首次报道了用花培养法由一个典型雄性不育双单倍体品系诱导产生一单倍体试验结果。