. Fig. â liiS.âPolyiwrus igyiiarius ou Oak. At the upper end a wood-pecker's uest-holc. (v. Tubeuf phot.) The substance between the tubes is different from that of the rest of the sporophore. Polyporus (Fomes) igniarius (L.).=^ (Britain and America). Sporophores on living stems of oak, alder, apple, willow, and other 'Thnmen, " Ein ;' Zeitsch. /. }, 1891. -'Skiljakow, Scripla botan. horli universitatis Pitro/ioll/anae, 1890. ^R. Hartig, Zervetzungstrscheinunrjtn, PI. XV. and XV'I. 2e

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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi