Page 26 - (DK) Flowers
P. 26

Perfumed flowers                                                                     A scent in the night

                                                                                            Try this: smell a honeysuckle’s
                                                                                            flowers during the day and then
       Have you ever wondered why flowers smell? The                                        in the evening. You will find that

       answer isn’t to please our noses. Instead, flowers use                               the evening scent is much stronger.
                                                                                            Honeysuckle is pollinated mainly by
       smell as a signal. Their scent spreads into the air, where                           moths. It releases its perfume after
       bees and other insects can detect it. The insects fly                                dark to attract its nighttime visitors.
       to where the scent is strongest. This leads them to
                   the flowers, and to a sugary meal. Most                                                                            Smelly monster

                     flowers smell strongest by day, but a few                                                                        The world’s biggest flower
                                                                                                                                      is the giant Rafflesia. lt grows
                           release more of their scent at night.                                                                      up to 31 in (80 cm) across
                                                                                                                                      and attracts flies by smelling
                                                                                                                                      like rotting meat!
                                  Freesia flowers open one
                                  after the other. Each flower
                                  lasts for several days.


                                                Bees are attracted                               Moths have long tongues
                                                to flowers with a                                that can reach deep into the
                                                sweet smell and                                  honeysuckle’s tubelike flowers.
       Sweet-smelling freesias                  bright colors.
       Freesia flowers produce a rich scent                                                           The evening primrose
       for many days, which is why they                                                               has a strong scent and
       are often cut and brought indoors.                                                             pale color to guide
       Twenty kinds of freesia grow in the      Bell-shaped                                           moths toward it.
       wild, but many more varieties have       flowers                                     Night shift
       been specially bred by gardeners.
                                                                                            Many flowers open up during
                                           Calling all bees                                 the day and close at night. The
                Grape hyacinths have small, bell -shaped flowers.                           flowers of evening primrose
                    They give off a rich scent during the day,                              work the other way around. As
                 attracting bees in early spring. Grape hyacinths                           dusk falls, they open wide and
                      can often be found in parks and gardens.                              release their scent to attract moths.
      28                                                                                                                                                           29




   US_028-029_Perfumed_flowers.indd   28                                   06/09/18   11:38 AM  US_028-029_Perfumed_flowers.indd   29                           06/09/18   11:38 AM
   21   22   23   24   25   26   27   28   29   30   31