Phacidium abietis (Dearn.)

J. Reid & Cain, (1963) Phacidium infestans var.

abietis Dearn., (1926) Phacidium lacerum f. pini-cembrae Rehm Phacidium pini-cembrae (Rehm) Terrier,(1942) Phacidium infestans is a fungal plant pathogen infecting Douglas-firs commonly known as snow/needle blight.

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