The paper gives information on the discovery of some previously unknown macromycetes in the Novosibirsk and Tomsk regions: Agaricus benesii (Pilát) Pilát, Agaricus xanthodermus Geven., Amanita olivaceogrisea Kalamees, Amanita phalloides (Vaill. ex Fr.) Link, Amanita populiphila Tulloss et E. Moses, Entonaema cinnabarinum (Cooke et Massee) Lloyd, Calonarius olearioides (Rob. Henry) Niskanen et Liimat., Chroogomphus filiformis Yan C. Li et Zhu L. Yang, Cortinarius balteatocumatilis (Rob. Henry ex P.D. Orton) Niskanen et Liimat., Cystolepiota buckhallii (Berk. et Broome) Singer et Clemencon, Hebeloma insigne A.H. Sm., V.S. Evenson et Mitchel, Hortiboletus bubalinus (Oolbekk. et Duin) L. Albert et Dima, Leccinum cyaneobasileucum f. chlorinum (Lannoy et Estadès) Klofac, Leucocoprinus straminellus (Bagl.) Narducci et Caroti. The locations of these species, features of their ecology, distribution in the world, Siberia, Novosibirsk and Tomsk region are noted, possible migration routes and invasive properties are analyzed.
I.A. Gorbunova, N.N. Kudashova, O.B. Vaishlya, S.I. Gashkov