. o o^*^ ly Fio. Ujy.— Valm oj-i/itomu on Atnus tiiulis. A, I'ortion ol liniiu-li witli stroiiui of Vatsa breaking tbinrngh the periderm at four places. W, Knbirgod section through :i stroma from A. C, And and aHcospores, isoLited from a i>eritliucium. D, I'ortion of younger liranch witli periderm ruptured Jiy stromata, in wliicli, however, the jieritlieeia are not yet developed. £, Enlarged section through a stroma of J). (After v. Tulieuf.) with the exterior liy means of long projecting necks. Tht- asci contain eigiit unicellular spores of u slightly bent, md like shajtc. Maturity is reac

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. o o^*^ ly Fio. Ujy.— Valm oj-i/itomu on Atnus tiiulis. A, I'ortion ol liniiu-li witli stroiiui of Vatsa breaking tbinrngh the periderm at four places. W, Knbirgod section through :i stroma from A. C, And and aHcospores, isoLited from a i>eritliucium. D, I'ortion of younger liranch witli periderm ruptured Jiy stromata, in wliicli, however, the jieritlieeia are not yet developed. £, Enlarged section through a stroma of J). (After v. Tulieuf.) with the exterior liy means of long projecting necks. Tht- asci contain eigiit unicellular spores of u slightly bent, md like shajtc. Maturity is reached (ni (he ihy dead twigs. this is itlentiial in ajjpeaiiince with uiu' I to Ik* due to ;i Iji-dle {('ri/ptdrltijiichns Uijiathi).

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectparasit, bookyear1897