Crataegus sp.

Selection criteria. Country: any country. Associated organism: Valsa ambiens (distribution map)

Number of records. 8. Date information. 1921 (Jul, Sep). Countries. British Isles, Georgia, Germany, Ukraine. Collections. TGM [Darwin] 4420, 4421, 4422. Literature. Cannon, Hawksworth & Sherwood-Pike (1985).