Crataegus oxyacantha L.

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

Number of records. 13. Date information. 1923 (Jul, Sep). Countries. India, Morocco, Russia, Ukraine. Associated organisms. Gymnosporangium clavariaeforme; Gymnosporangium confusum; Gymnosporangium gracile; Gymnosporangium oxycedri. Literature. Cummins (1943); Gutsevich (1952) page(s) 73; Rieuf (1969) page(s) 128, 129; Tselle (1925) page(s) 16; Vasil’eva (1960) page(s) 207.