Gerbera daisies are the fifth most popular flowers
in the world and are hugely used in gardens, bouquets, flower arrangements, etc.
They closely resemble to sunflowers since they both belong to the same family
Asteraceae. These flowers appear in different delightful colors like red, pink,
orange, yellow and white.
Gerbera was named after the German botanist Traugott
gerber and Gerbera daisies were discovered in the year 1884 by botanist Robert
Jameson. This plant is native to South Africa but now its cultivation extends
to South America and tropical Asia.
The flower has multiple rings of gradually
increasingly large overlapping petals surrounding the central dark disk. It
shows three different type of florets. The dark central disk contains “disk
florets”. Around this disk is a ring
containing intermediate “trans florets”.
Finally, the outer petals constitute a final ring of “ray florets”. The
yellow structures are the male stamens (pollen producing organs) of the trans
and ray florets.
Here is how the whole flower looks like, apologizes
since I couldn’t click the picture of the uncut flower and had to upload it
from a website.
However, to examine the pollen grains I delicately
extracted the stamen from the flower and dissected it. The following are the
pictures of Gerbera daisies dissected stamen showing pollen grains which I
captured through my microscope.
No comments:
Post a Comment
Note: only a member of this blog may post a comment.