. Fig. 181. — Ergot on Paspalum. After Beal. TALL OATGRASS Smut {Ustilago perefinans Rostr.). — This smut closely resembles that of oats, though the flower parts are not so completely destroyed as in oat smut. The disease is peren-

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Keywords: ., bookauthorstevensf, bookcentury1900, bookdecade1920, bookyear1921