Botanica Pacifica. A journal of plant science and conservation. 2016. 5(1): 19–31 DOI: 10.17581/bp.2016.05102 Below-ground ectomycorrhizal community structure in the postfire successional Pinus koraiensis forests in the central Sikhote-Alin (the Russian Far East) Ekaterina F. Malysheva 1 *, Vera F. Malysheva 1, Alexander E. Kovalenko 1, Elena A. Pimenova 2, Michael N. Gromyko 3, Svetlana N. Bondarchuk 3 & Elena Yu. Voronina 4 Ekaterina F. Malysheva 1 * ABSTRACT email:
[email protected] This study focuses at the effect of forest fire on the extent of ectomycorrhizal Vera F. Malysheva 1 (EcM) colonization of Pinus koraiensis. The EcM fungal diversity was estimated email:
[email protected] di rectly from mycorrhizas using molecular techniques. The revealed EcM fun Alexander E. Kovalenko 1 gal community was highly diverse, with 110 operational taxonomic units de tec email:
[email protected] ted. The members of Russulaceae and Thelephoraceae were among the most 2 dominant species in both the fire and control sites. The most diverse ba si dio my Elena A. Pimenova cete EcM genera at the burned sites were , , , , email:
[email protected] Tomentella Russula Piloderma Inocybe Sui llus, Sebacina and Lactarius. Mycorrhizal colonization was found to be high for Michael N. Gromyko 3 seedlings grown at the burned and the unburned sites. However, there was a ra email:
[email protected] ther significant shift between sites in terms of the taxonomic composition of Svetlana N. Bondarchuk 3 EcM symbionts as well as the dominant fungal species. A vertical stratification email:
[email protected] of EcM fungal diversity at the control site and the sites of later succession stages 4 was found to be more leveled.