Northern California Black Walnut

Juglans californica S. Wats.

are host of

• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Aceria brachytarsa
• Global Biotic Interactions: Macaria aspirata (Pearsall 1913)
• Global Biotic Interactions: Geosmithia morbida M. Kolařík, E. Freeland, C. Utley & Tisserat 2010
• Global Biotic Interactions: Haplosporella juglandina Sacc. & Sydow
• Global Biotic Interactions: Ophiognomonia leptostyla (Fr.) Sogonov 2008
• Global Biotic Interactions: Fusicoccum juglandis
• Global Biotic Interactions: Fusicoccum juglandis
• Global Biotic Interactions: Cyclothyrium juglandis (Schumach. ex Rabenh.) B. Sutton
• Global Biotic Interactions: Neoscytalidium dimidiatum (Penz.) Crous & Slippers 2006
• Global Biotic Interactions: Cyclothyrium juglandis (Schumach. ex Rabenh.) B. Sutton
• Global Biotic Interactions: Cyclothyrium juglandis (Schumach. ex Rabenh.) B. Sutton
• Global Biotic Interactions: Cyclothyrium juglandis (Schumach. ex Rabenh.) B. Sutton
• Global Biotic Interactions: Gymnosporangium libocedri (Henn.) F. Kern 1908
• Global Biotic Interactions: Marssonina californica (Ellis & Everh.) Magnus 1906
• Global Biotic Interactions: Eutypella juglandina (Cooke & Ellis) Sacc. 1882
• Global Biotic Interactions: Eutypella juglandina (Cooke & Ellis) Sacc. 1882
• Global Biotic Interactions: Eutypella juglandina (Cooke & Ellis) Sacc. 1882
• Global Biotic Interactions: Eutypella juglandina (Cooke & Ellis) Sacc. 1882
• Global Biotic Interactions: Botryodiplodia congesta (Lév.) Sacc.
• Global Biotic Interactions: Eutypella juglandina (Cooke & Ellis) Sacc. 1882
• Global Biotic Interactions: Eutypella juglandina (Cooke & Ellis) Sacc. 1882
• Global Biotic Interactions: Marssonina californica (Ellis & Everh.) Magnus 1906
• Global Biotic Interactions: Pseudomicrostroma juglandis (Bérenger) Kijporn. & Aime 2017
• Global Biotic Interactions: Pseudomicrostroma juglandis (Bérenger) Kijporn. & Aime 2017
• Global Biotic Interactions: Marssonina californica (Ellis & Everh.) Magnus 1906
• Global Biotic Interactions: Haploa lecontei Boisduval 1829 (Leconte's Haploa)
• Global Biotic Interactions: Hyphantria cunea Drury 1770 (Fall webworm)
• Global Biotic Interactions: Spilosoma vestalis Packard 1864 (Vestal Tiger Moth)
• Global Biotic Interactions: Orgyia vetusta
• Global Biotic Interactions: Stigmella longisacca Newton & Wilkinson 1982
• Global Biotic Interactions: Stigmella longisacca Newton & Wilkinson 1982
• Global Biotic Interactions: Stigmella longisacca Newton & Wilkinson 1982
• Global Biotic Interactions: Stigmella longisacca Newton & Wilkinson 1982
• Global Biotic Interactions: Stigmella longisacca Newton & Wilkinson 1982
• Global Biotic Interactions: Stigmella longisacca Newton & Wilkinson 1982
• Global Biotic Interactions: Phytophthora citrophthora
• Global Biotic Interactions: Phytophthora cactorum
• Global Biotic Interactions: Diplodia juglandis (Fr.) Fr. 1849