Ecological structure of discomycetes of the Central Siberian Botanical Garden of the SB RAS - a specially protected natural area
I. G. VOROB’EVA1, D. A. FILIMONOVA1, E. V. BANAEV2
1Novosibirsk State Pedagogical University, Novosibirsk, Russia
2Central Siberian Botanical Garden of the Siberian Branch of RAS, Novosibirsk, Russia
Keywords: discomycetes, ecological groups of fungi, specially protected natural area, biodiversity
Abstract
The article presents the results of a study on the ecological structure of discomycetes on the territory of the Central Siberian Botanical Garden of the Siberian Branch of the Russian Academy of Sciences - a specially protected natural area. The taxonomic diversity of fungi includes 37 species belonging to 30 genera, 16 families, 5 orders, and 3 classes. Saprotrophic discomycetes are categorized into five ecological groups, among which the largest proportion is occupied by lignophilic and phyllophilic species (81 %), while the smallest proportion is occupied by herbophilic species (4 %). Inoperculate species predominate in all groups. Lignophilic fungi prefer wood of the fourth and fifth stages of decomposition (about 90 %); they have not been found on wood of the first and second stages of decomposition. Edaphophilic discomycetes are mainly represented by operculate species from the order of Pezizales (81.8 %). The group of herbophilic fungi is represented only by inoperculate species from the order of Helotiales.
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