Hypogymnia physodes

are epiphytes of

• Global Biotic Interactions: Fraxinus excelsior L. (European ash)

are host of

• Global Biotic Interactions: Abrothallus parmeliarum (Sommerf.) Nyl. 1869 (parmelia abrothallus lichen)
• Global Biotic Interactions: Abrothallus parmeliarum (Sommerf.) Nyl. 1869 (parmelia abrothallus lichen)
• Global Biotic Interactions: Abrothallus parmeliarum (Sommerf.) Nyl. 1869 (parmelia abrothallus lichen)
• Global Biotic Interactions: Abrothallus parmeliarum (Sommerf.) Nyl. 1869 (parmelia abrothallus lichen)
• Global Biotic Interactions: Abrothallus parmeliarum (Sommerf.) Nyl. 1869 (parmelia abrothallus lichen)

are parasitized by

• Global Biotic Interactions: Phacopsis cephalodioides
• Global Biotic Interactions: Endophragmiella franconica Brackel & Markovsk. 2009
• Global Biotic Interactions: Pronectria anisospora (Lowen) Lowen 1990

eat

• Global Biotic Interactions: Pinus sylvestris L. (Scotch Pine)

habitat

• Global Biotic Interactions: Fraxinus excelsior L. (European ash)

have host

• Global Biotic Interactions: Pseudotsuga menziesii (Mirb.) Franco (Douglas Fir)
• Global Biotic Interactions: Pinus sylvestris L. (Scotch Pine)
• Global Biotic Interactions: Picea abies (L.) H. Karst. (Norway spruce)
• Global Biotic Interactions: Alnus rubra Bong. (Oregon Alder)
• Global Biotic Interactions: Pinus sylvestris L. (Scotch Pine)