Ramularia pusilla Unger 1833

are pathogens of

• Global Biotic Interactions: Agrostis capillaris L. (Colonial bent(grass))
• Global Biotic Interactions: Agrostis canina L. (Brown bent)
• Global Biotic Interactions: Lolium multiflorum Lam. (Italian Rye Grass)
• Global Biotic Interactions: Poa pratensis L. (Smooth Meadow-grass)
• Global Biotic Interactions: Poa annua L. (Annual Meadow Grass)

have host

• Global Biotic Interactions: Festuca pratensis
• Global Biotic Interactions: Melica altissima L. (Siberian melicgrass)
• Global Biotic Interactions: Festuca rubra L. (red fescue)
• Global Biotic Interactions: Anthoxanthum odoratum L. (Sweet vernal grass)
• Global Biotic Interactions: Alchemilla vulgaris L.