多态和多肾上腺雄激素有什么区别|比较类似术语之间的差异

Thekey differencebetween polyandrous and polyadelphous androeciumis that in polyandrous androecium,filaments的stamensare free, while in polyadelphous androecium, the filaments of the stamens are united in several groups.

Stamen is the pollen-producing reproductive organ of a flower. Stamen generally consists of a stalk called the filament and an anther attached to the filament. The anther contains themicrosporangia。Collectively, the stamens in a flower are called the androecium. The androecium may consist of a few or many stamens. In various species of plants, the androecium forms a great variety of patterns. Some of these patterns are highly complex. Polyandrous and polyadelphous androecium are two types of androecia present in plants.

内容

1.Overview and Key Difference
2.什么是多态雄激素
3.什么是多肾上腺雄激素。
4.相似之处 - 多态和多层雄激素。
5.Polyandrous vs Polyadelphous Androecium in Tabular Form
6。Summary – Polyandrous vs Polyadelphous Androecium

什么是多态雄激素？

多态雄激素是一种雄蕊丝的一种雄激素。多态雄性元素的一个众所周知的例子是Corchorus。Corchorusis a genus with around 40-100 species of flowering plants in the family of Malvaceae. It is native to tropical and subtropical regions throughout the world. The genusOceanopapaver以前不确定的位置，最近在新属下是同义词Corchorus。

Polyandrous and Polyadelphous Androecium - Side by Side Comparison

图01：多态雄激素

The nameOceanopapaver1932年，法国植物学家伙首先提出了。但是，该属Corchoruswas first described by Linnaeus in his great work Species Plantarum in 1753. The plants of this genus are tall and normally annual herbs. They reach a height of 2-4m with only a few sides branched or unbranched. The leaves are alternate, simple, lanceolate, and 5 to 15cm long. Moreover, the leaves have an acuminate tip and a finely serrated or lobed margin. The flowers are small in size (2-3 cm diameter). They are yellow in colour with five petals. Furthermore, fruit is a many-seeded capsule.

什么是多肾上腺雄激素。?

Polyadelphous androecium is a type of androecium in which filaments of the stamens are united in several groups. Though the filaments are united in many groups, the anthers remain free in polyadelphous androecium. The androecium ofricinus是多层雄激素的一个很好的例子。它是一个单型属。Ricinus Communis是唯一的物种。Ricinus Communisis also called castor bean or castor oil plant. It is a species of perennial flowering plant in the spurge family Euphorbiaceae. Though this species is indigenous to South-Eastern Mediterranean Basin, Eastern Africa, it is widespread throughout the tropical region. Usually, this species is grown as an ornamental plant.

Polyandrous vs Polyadelphous Androecium in Tabular Form

Figure 02: Polyadelphous Androecium

The genusCitrus是具有多肾上腺雄性子的另一个很好的例子。Citrus是一个属的属属属家族的开花树和灌木。该属包括橙色，柠檬，葡萄柚，Pomelos和酸橙等农作物。此外，该属原产于南亚，东亚，东南亚，美拉尼西亚和澳大利亚。

What are the Similarities Between Polyandrous and Polyadelphous Androecium?

Polyandrous and polyadelphous androecium are two types of androecia present in flowering plants.
They are two types of male reproductive structures of flowers.
Anthers are free in both androecia.
The plants that have polyandrous and polyadelphous androecium grow both in tropical and subtropical regions.

多态和多肾上腺雄激素有什么区别？

In polyandrous androecium, filaments of the stamens are free, while in polyadelphous androecium, the filaments of the stamens are united in several groups. So, this is the key difference between polyandrous and polyadelphous androecium. Furthermore, the flowers of genusCorchorus具有多态雄激素，而属的花朵ricinus和Citrus具有多层雄激素。

The below infographic lists the differences between polyandrous and polyadelphous androecium in tabular form for side by side comparison.

Summary – Polyandrous vs Polyadelphous Androecium

Stamen is the pollen-producing reproductive organ of a flower. Stamens in flowers are collectively called the androecium. Polyandrous and polyadelphous androecium are two types of androecia present in plants. Filaments of the stamens are free in a polyandrous androecium, while filaments of the stamens are united into several groups in polyadelphous androecium. Thus, this is the key difference between polyandrous and polyadelphous androecium.