Forsythia, azaleas and lilacs all fall into this category. Evergreen trees, Japanese crab, cherry, mimosa, magnolia, forsythia and laurel plants were among those planted. In the spring, people make alcoholic drinks with azaleas, forsythia, peaches and pears. Forsythia is a genus of flowering plants in the olive family Oleaceae. A genus of flowering plants, "Forsythia", is named in his honour. The sugar lactose is found only in milk, forsythia flowers, and a few tropical shrubs. "Forsythia suspensa" is a large shrub. Forsythia is frequently kept indoors in the early spring. It is widely stated that forsythia flowers are able to produce lactose (the milk sugar). It may serve a similar defensive purpose in Forsythia intermedia. A first dirigent protein was discovered in "Forsythia intermedia". The first dirigent protein was discovered in "Forsythia intermedia". The activity of dirigent protein from Forsythia intermedia is specific to coniferyl alcohol. The Prokletije is also the only European area where the Tertiary relic "Forsythia europaea" grow. "Forsythia viridissma", meanwhile, had overtaken it in European gardens.