英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Androecium: Structure, Function, Types Key Facts Explained
    The androecium is the collective term for all the male reproductive organs in a flower, representing the entire whorl The stamen is the individual unit that makes up the androecium
  • Androecium - Definition, Components, Structure, Functions
    Androecium which is also called stamen consists of filament, anther, and connective tissue Androecium consists of a knob-like bilobed structure anther, a long slender structure filament, and a connective tissue that holds the anther and filament together
  • Stamen - Wikipedia
    The stamens in a flower are collectively called the androecium The androecium can consist of as few as one-half stamen (i e a single locule) as in Canna species or as many as 3,482 stamens which have been counted in the saguaro cactus (Carnegiea gigantea) [2]
  • Androecium - an overview | ScienceDirect Topics
    Androecium is defined as the collective term for stamens in flowering plants, which are essential for reproduction as they serve as the site for pollen production
  • Androecium | plant anatomy | Britannica
    …families of the order, the androecium (stamens) is constructed on a two-part (dimerous) or a four-part (tetramerous) plan, both of which are associated with regular corollas
  • ANDROECIUM Definition Meaning - Merriam-Webster
    The meaning of ANDROECIUM is the male reproductive part of a flowering plant that consists of the aggregate of stamens in a flower, is surrounded by the petals, and encircles the carpels
  • Androecium vs Gynoecium: Key Differences Explained
    The androecium is the male reproductive whorl of a flower It consists of stamens, and each stamen participates in the production and release of pollen grains that contain male gametes
  • Androecium: An Overview (With Diagrams) - Biology Discussion
    The androecium is the third set of floral organs composed of stamens or micro- sporophylls Ordinarily, each stamen is composed of a slender stalk-like filament sup­porting a knob-like spore case or the anther
  • Androecium: The Male Reproductive Powerhouse of Flowers
    The androecium is the male reproductive component of a flower, often referred to as the stamen It is strategically located in the third whorl, following the calyx (sepals) and corolla (petals), and precedes the gynoecium (female reproductive part)
  • 7. 2 Flower Morphology – The Science of Plants
    The flowers containing only androecium are called staminate (male) flowers while the flowers with only gynoecium are called pistillate (female) flowers Squash and melons, such as the watermelon shown above, are examples of plants with imperfect flowers





中文字典-英文字典  2005-2009