Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

Malaysian Tropical Rainforest

Loading...

Sign in or sign up now!
30,416
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on May 3, 2008

Rafflesia is a genus of parasitic flowering plants. It was discovered in the Indonesian rain forest by an Indonesian guide working for Dr. Joseph Arnold in 1818, and named after Sir Thomas Stamford Raffles, the leader of the expedition. It contains approximately 26 species (including four incompletely characterized species as recognized by Meijer 1997), all found in southeastern Asia, on the Malay Peninsula, Borneo, Sumatra and Kalimantan, West Malaysia, and the Philippines. The plant has no stems, leaves or true roots. It is an endoparasite of vines in the genus Tetrastigma (Vitaceae), spreading its root-like haustoria inside the tissue of the vine. The only part of the plant that can be seen outside the host vine is the five-petaled flower. In some species, such as Rafflesia arnoldii, the flower may be over 100 cm in diameter, and weigh up to 10 kg. Even the smallest species, R. manillana, has 20 cm diameter flowers. The flowers look and smell like rotting meat, hence its local names which translate to "corpse flower" or "meat flower" (but see below). The vile smell that the flower gives off attracts insects such as carrion flies, which transport pollen from male to female flowers. Little is known about seed dispersal, however, tree shrews and other forest mammals apparently eat the fruits and disperse the seeds. Rafflesia is an official state flower of Sabah in Malaysia, as well as for the Surat Thani Province, Thailand.

Category:

Travel & Events

Tags:

License:

Standard YouTube License

  • likes, 4 dislikes

Link to this comment:

Share to:

Top Comments

  • Well according to the description, it spreads its root-like haustoria inside the tissues of the vines in the genus Tetrastigma, thus sapping nutrients off it?

  • it does not photosynthesis but takes nutrients from the host plant

see all

All Comments (18)

Sign In or Sign Up now to post a comment!
  • @minutemanIV

    whatever our people look like, learn to respect other people!

  • @minutemanIV

    oh screw you racist shit, get a life!

  • @minutemanIV

    hey man, i'm malay that's very rude. do you really think poeple in malaysia look like ape? -_-

  • The first one looks like Liza Minelli's vagina.

  • the first one look like alien.

  • vergaaaaa

Loading...
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more