Corylus colurna L.
Selection criteria. Country: any country. Associated organism: Valsa (distribution map)
Number of records. 5.
Date information. 1989 (Jun, Jul, Sep, Oct).
Countries. Georgia, Ukraine.
Associated organism. Valsa ambiens subsp. ambiens.
Collections. TGM [Darwin] 5665, 5666, 5667, 5668.