habitat_substrate_rubus
rubus
Dead wood bark of Acer macrophyllum, Alnus rubra, Betula papyrifera, Cornus nuttallii, Corylus, Cytisus scoparius, Quercus macrocarpa, Rubus, Sambucus, Spiraea douglasii, Ulmus of unidentified hardwood trees
Helmisporium velutinum
Helminthosporium velutinum