四雄蕊的

We explore these questions in Legume model system, Lotus japonicus. Compared with model plants Antirrhinum and Arabidopsis, floral pattern formation of Lotus japonicus is different in several aspects. Floral organs initiate in an order of sepals, carpel, petals, stamens. Within each whorl, organs initiate unidirectionally from ventral side to dorsal side. Initiation of organs in different whorl overlaps. Stamens exist in both 2nd whorl and 3rd whorl, and 2nd whorl is heterogeneous for the existence of different identity organs .

与模式植物金鱼草和拟南芥相比，豆科模式植物百脉根的花模式建成有其特殊性：一、花器官从腹部向背部单向起始；二、器官起始顺序是萼片—心皮—花瓣—雄蕊；三、不同轮的器官起始时间相互重叠；四、相同属性的器官出现在不同轮中；五、第二轮不均一，出现不同属性的花器官；六、花瓣和雄蕊不单独起始，而是经过了短暂的花瓣—雄蕊共同原基的阶段。

Stamens 6, tetradynamous; filaments not dilated at base, filiform; anthers oblong, obtuse at apex.

雄蕊6，四强雄蕊；花丝并非膨大的在基部，丝状；花药长圆形，先端钝。

Having four long and two short stamens, as in most of the Curcifeae Brassicaceae

四强雄蕊的 Tetradynamous 具有四枚长雄蕊和两枚短雄蕊，如大多数十字花科植物。

Using cytohischemical staining methods, with the results of comparison the dynamics of proteins and polysaccharides in the anthe wall cells and colule cells of different developmental phases in female and male flowers, the anormogenesis of anther tapetum in the inflecting phase of from bisexual flower to unisexual flower was observed. In microspore developed phase, the tapetum functions of preserving and transportingmutritive material for microspore development and of secreting callosal enzyme for decompositing callosal cell lost no normal guadrant formed, of being abnormal meiose of pollen mother cells, and then, the stamen aborted selectively in female flowers and pistil in male flower.

利用细胞组织化学染色技术，对雌、雄花雄蕊花药壁细胞及花药内细胞发育过程中多糖及蛋白质动态进行了比较，实验中观察到雌花在从两性至单性花转变时期雄蕊绒毡层在整个发育过程中表现异常，在小孢子发育过程中未能起到贮藏、转运营养物质供小孢子发育及适时分泌胼胝质酶溶解胼胝质壁的功能，并且花粉母细胞减数分裂异常而未形成四分体结构，进而导致雌花雄蕊选择性败育，而雄花中雌蕊组织也发生了选择性败育过程。

Stamens 6, tetradynamous; filaments not dilated at base; anthers linear, obtuse at apex.

雄蕊6，四强雄蕊；花丝而不是膨大的在基部；花药线形，先端钝。

Stamens 6, tetradynamous; filaments not dilated at base; anthers oblong, obtuse at apex.

雄蕊6，四强雄蕊；花丝而不是膨大的在基部；花药长圆形，先端钝。

Stamens 6, tetradynamous; anthers ovate or oblong, obtuse at apex.

雄蕊6，四强雄蕊；或长圆形的花药卵形，先端钝。

Stamens 6, strongly tetradynamous; filaments not dilated at base; anthers narrowly oblong, obtuse at apex.

雄蕊6，强烈四强雄蕊；花丝而不是膨大的在基部；花药狭长圆形，先端钝。

Stamens 6 or (8-)12-16(-24), slightly tetradynamous or equal in length; filaments dilated at base; anthers oblong or linear, obtuse at apex.

雄蕊6或(8-)12-16(-24)，稍四强雄蕊或等长；花丝膨大的在基部；花药长圆形或线形，先端钝。

The vascular bundle of stem is the type of double phloem. The anther is tetrasporangiate. Simultaneous cytokinesis in the microspore mother cell follows meriosis.

茎的维管束是双韧类型；雄蕊的花药四室，小孢子的形成为同时型胞质分裂，悬垂胎座，倒生胚珠，核型胚乳，果实成熟时胚仍处于球形胚阶段。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。