It turns out that the origin of flowers is different, and the light, temperature, humidity and air pressure are different. In order to adapt to the change of environment, different plants choose different seasons to bloom according to their own characteristics. For example, lotus blooms in hot summer, chrysanthemum blooms in cool autumn and wintersweet blooms in cold winter. In the process of long-term evolution in different regions, plants have adapted to local conditions and have different reactions to light and temperature. If some plants have short sunshine hours, they can only bloom in short sunshine hours. If they only grow in the sun for a long time, they will only grow nutritionally, not reproductively. For another example, some plants are sensitive to temperature and can only blossom after a certain low temperature stage. Sensitive responses to light and temperature are reflected in different flowering seasons, such as short-day plants that bloom in winter and long-day plants that bloom in summer. Most easily found by bugs. Therefore, in the long-term development and evolution process, plants with white flowers at night have been preserved, while plants with red flowers and blue flowers at night have been gradually eliminated because they are not easy to be found and pollinated by insects. Spring flowers (Balearic Cyclamen, Italian Poyer Cyclamen, Persian Cyclamen, Lebanese Cyclamen, Komu Cyclamen, Crete Cyclamen and Common Cyclamen). )
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