Avtor: Andrej Čokl

Viri:hrast https://cz.wallpapers-fenix.eu/Nature/2599/7885/javor https://cz.wallpapers-fenix.eu/Nature/2733/7885/bukev https://www.plantea.com.hr/bukva/kostanj https://www.flickr.com/photos/ruthvanesa/15201593842ginko https://bjelovar1.drvokod.eu/drvo_2/vrba https://northernbeachesherbarium.com.au/gallery3/index.php/Trees/Eucalypts-bark-rough/Eucalyptus-globoidea/Eucalyptus-globoidea-leavesoreh https://www.calflora.org/app/taxon?crn=4431leska https://www.agrosaveti.rs/zastita-i-ishrana-bilja/vocarstvo-zastita-i-ishrana-bilja/aktuelna-zastita-leske