The thesis describes insects and patogenic fungi, found on the forest educational trail Draga near Ig. Species were determinated on the base of symptoms on woody plants by the method of walking along the educational trail. According to the symptoms found 23 insects and 10 fungi were determined on 10 different tree species. In the thesis we concentrated mostly on bark beetles (Curculionidae: Scolytinae) Leperesinus fraxini (Panzer 1799), Tomicus minor (Hartig, 1834), Tomicus piniperda (Linnaeus, 1758), Pityophthorus pityographus( Ratzenburg 1837), Pityogenes trepanatus (Nordlinger, 1848), Pityogenes chalcographus (Linnaeus, 1761) and Ips typographus (Linnaeus, 1758).Two fungi species (Armillaria mellea (Vahl) P.Kumm and Lophodermium seditiosum Minter, Staley & Millar) are also presented in details. Main goal of thesis is to evident the most frequent insects and patogenic fungi on the forest educational trail and to determine their forest-protection significance.
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