Hypocenomyce scalaris

are epiphytes of

• Global Biotic Interactions: Betula pendula Roth (Common Birch)
• Global Biotic Interactions: Fraxinus excelsior L. (European ash)

are host of

• Global Biotic Interactions: Lichenoconium erodens M. S. Christ. & D. Hawksw. 1977
• Global Biotic Interactions: Clypeococcum hypocenomycis D. Hawksw. 1980 (clypeococcum lichen)
• Global Biotic Interactions: Clypeococcum hypocenomycis D. Hawksw. 1980 (clypeococcum lichen)

are parasitized by

• Global Biotic Interactions: Clypeococcum hypocenomycis D. Hawksw. 1980 (clypeococcum lichen)
• Global Biotic Interactions: Clypeococcum hypocenomycis D. Hawksw. 1980 (clypeococcum lichen)

eat

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

geographic distribution

• United States Species List: United States

habitat

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

have host

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