. Fig. 214.—Cronartium ugcUjiindmm uii Cimanchum VinretoxIcHm. The uredo- sori show as spots, the teleutospore-sori as processes on the leaves, (v. Tubeuf del.) also on Gentiana asdcpiadca). The aecidial stage, known as Feridcrmium Cornui Eostr. et Kleb. produces a on the bark of Pinus sulvestris.

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectparasit, bookyear1897