Kostetsky Oleg Vladimirovich RussiaSaratovSaratov State University , 83, Astrakhanskaya str., Saratov, 410012, Russia ovavkost@mail.ru Author's articles Rare and Disappearing Fungus and Lichens Species to Be Included Into the Third Edition of the Red Book of Saratov Region Flowering Plant Species to Be Included Into the Third Edition of the Red Book of Saratov Region