📗 Spravochnik L.G. Ramenskogo s soavtorami "Ekologicheskaya otsenka kormovykh ugodiy po rastitel'nomu pokrovu" (1956) v nastoyashchee vremya stal, prakticheski, bibliograficheskoy redkost'yu, no prodolzhaet ostavat'sya tsenneyshim istochnikom informatsii po ekologii vidov rasteniy v sostave fitotsenozov, samikh soobshchestv, a takzhe - primerom ratsional'noy organizatsii ekologicheskikh dannykh. Sostaviteli shkal vyveli ekologicheskie formuly dlya 1400 rasteniy Evropeyskoy chasti byvshego SSSR. Eto lish' chast' vidov, obitayushchikh na izuchennoy territorii. Poetomu neobkhodimo prodolzhit' raboty po rasshireniyu dannykh ekologicheskikh shkal, tem bolee, chto ikh sostaviteli razrabotali podrobneyshie instruktsii po vypolneniyu etikh issledovaniy. Nastoyashchaya publikatsiya posvyashchena dopolneniyu shkal dannymi po ekologii vidov flory Saratovskoy oblasti. Dlya postroeniya ekologicheskikh formul ispol'zovalos' 1138 fitotsenoticheskikh opisaniy. Analiz empiricheskikh materialov pozvolil obnovit' formuly 348 vidov i dobavit' 87 novykh dlya spravochnika naimenovaniy rasteniy.