Joycea Pallida
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Joycea Pallida

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Description

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Red Anther Wallaby Grass is an Australian species of tussock grass found in Victoria, New South Wales and the Australian Capital Territory. The grass has flowers in December, and the flowers have a prominent red anther, after which it is commonly named.A typical anther contains four microsporangia. The microsporangia form sacs or pockets (locules) in the anther. The two separate locules on each side of an anther may fuse into a single locule. Each microsporangium is lined with a nutritive tissue layer called the tapetum and initially contains diploid pollen mother cells. These undergo meiosis to form haploid spores. The spores may remain attached to each other in a tetrad or separate after meiosis. Each microspore then divides mitotically to form an immature microgametophyte called a pollen grain.show more

Product details

  • Paperback | 128 pages
  • 152 x 229 x 8mm | 200g
  • Claud Press
  • United States
  • English
  • Aufl.
  • 6139833787
  • 9786139833788