analytics

Wednesday, September 1, 2010

Chrysanthemums.

The genus once included many more species, but was split several decades ago into several genera; the naming of the genera has been contentious, but a ruling of the International Code of Botanical Nomenclature in 1999 resulted in the defining species of the genus being changed to Chrysanthemum indicum, thereby restoring the economically important florist's chrysanthemum to the genus Chrysanthemum. These species had been, during the period between the splitting of the genus and the ICBN ruling, commonly treated under the genus name Dendranthema.
The species of Chrysanthemum are herbaceous perennial plants growing to 50–150 cm tall, with deeply lobed leaves and large flower heads, white, yellow or pink in the wild species.




5 comments:

  1. AWW YEAH FLOWERS

    CHECK IT
    http://theawesomeamazing.blogspot.com/

    ReplyDelete
  2. omg i love those flowers !

    ReplyDelete
  3. nice blog

    remember to keep it up everyday like i do
    check out sometimes my blog will ya ?

    peace out brother

    ReplyDelete