Green algae
The deciduous forests (88%) predominate in Veliko Tarnovo – beech, hornbeam, oak, cherry, lime, poplar, etc. There are woods of coniferous vegetation. They predominate fir tree, Pine, Abies grandis, Scots pine, Abies pinsapo and other. Near the river, the springs and the marshlands are seen: Green algae, Diatom and others. Over 25 types of mushrooms are encountered: Boletus edulis, Agaricus campestris, Macrolepiota procera, Chanterelle and others.