. Fio. 70.—ajthaerothtca cusUiailul ou Spinua L'iiiuina. The white luycelial coatiuy covers every part of the inflorescences. Two specimens are much less deformed than the others, (v. Tubeuf phot.) Oidium farinosum Cooke. Attacks young leaves and calyx of apple; it is easily distinguisiied from the oidium-condition of the preceding species.^ Sph. mors-uvae B. et C. The Gooseberry-mildew. Is specially injurious to IliJtcs Uva cvispa and other species of liihca in America. Spraying with a solution of potassium sulphide {I oz. in 1 gallon water) at intervals of twenty days is ' Sora

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. Fio. 70.—ajthaerothtca cusUiailul ou Spinua L'iiiuina. The white luycelial coatiuy covers every part of the inflorescences. Two specimens are much less deformed than the others, (v. Tubeuf phot.) Oidium farinosum Cooke. Attacks young leaves and calyx of apple; it is easily distinguisiied from the oidium-condition of the preceding species.^ Sph. mors-uvae B. et C. The Gooseberry-mildew. Is specially injurious to IliJtcs Uva cvispa and other species of liihca in America. Spraying with a solution of potassium sulphide {I oz. in 1 gallon water) at intervals of twenty days is ' Sorauer, Hedtcu/ia, 1889. -Halsted ( Deparlmtnt of A(jricidlure, Report for 1887) describes this (Edit.).

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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi