Near the famous sightseeng of the boulevard - "Ali and Nino" you will definitely notice an evergreen tree spread like a fan, around which benches are placed. This is a Japanese oak (Quercus acuta), which has been decorating the territory of the old boulevard for decades. Visitors of the boulevard and couples in love often take refuge in the shade and coziness of the Japanese oak, it is the best shelter even during a sudden Batumi rain. This place is especially beautiful and fragrant in the spring, when the wisterias, grown with the oak tree begin to bloom. Branches of plentiful flowering purple Wisteria wrap around the entire trunk of the oak tree and create a wonderful sight. Oak - (querqus) - perennial, evergreen tree plant from the beech family. It grows in both temperate and tropical and subtropical zones. Widespread in the forests of Georgia. It grows up to 30-40 m and lives 450 years. Loves light and heat, but quite frost-resistant. Propagated by seeds and root shoots. Its wood is used in construction, furniture and carpentry. Oak bark tinctures are used as an anti-inflammatory agent, for solutions in the mouth and throat with stomatitis, gingivitis, pharyngitis. A decoction of oak bark is especially effective and is used to treat inflammation of the gums and oral mucosa.There are 314 evergreen oaks on the territory of the boulevard. Caucasian oak is listed in the Red Book of Georgia. Wisteria is a deciduous plant, the leaves appear in spring, flowering begins around April and continues throughout the summer. Its pleasant and rich aroma and drooping purple flowers cannot be ignore and remain indifferent.