. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 454 BASIDIOMYCETES. white wood-spots, so characteristic of Polyporus annosiis {Tram, radiciperda), appear only rarely in this species. The destruction of spruce and fir goes on from pith to bark; in the pine, however, it seems to be confined to the heart-wood,. ^\"\^ Mii^ Fig. 283. — Trainetes pint on Spruce {Picea excelaa). Sporophore on the stem beneath a snag-branch, (v. Tubeuf pbot.) Fig. 2S'k.—Tramete8 pin
. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 454 BASIDIOMYCETES. white wood-spots, so characteristic of Polyporus annosiis {Tram, radiciperda), appear only rarely in this species. The destruction of spruce and fir goes on from pith to bark; in the pine, however, it seems to be confined to the heart-wood,. ^\"\^ Mii^ Fig. 283. — Trainetes pint on Spruce {Picea excelaa). Sporophore on the stem beneath a snag-branch, (v. Tubeuf pbot.) Fig. 2S'k.—Tramete8 pint on Spruce. Board showing the characteristic white cellulose-spots in the wood. (v. Tubeuf phot.) and is prevented from entering the sap-wood by a firm zone permeated with resin. Remedial measures are the removal of all diseased stems. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Tubeuf, Karl, freiherr von, 1862-1941; Smith, William G. London ; New York [etc. ] : Longmans, Green & co.
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi
