. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. Fig. 125.âLophodermium Section of a needle of Silver Fir. h, Pycnidium on upper surface shedding conidia. o, Apothe- cium on the lower surface. (After R. Hartig.). Fig. ]2i3.âLophodermium nervisequium on Silver Fir. Portion of a ripe apothe- cium. a a, Filamentous paraphyses ; rod-like cells (conidia?), k, ahjointed from the apex of the paraphyses; the asci contain eight spores about half as long as the
. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. Fig. 125.âLophodermium Section of a needle of Silver Fir. h, Pycnidium on upper surface shedding conidia. o, Apothe- cium on the lower surface. (After R. Hartig.). Fig. ]2i3.âLophodermium nervisequium on Silver Fir. Portion of a ripe apothe- cium. a a, Filamentous paraphyses ; rod-like cells (conidia?), k, ahjointed from the apex of the paraphyses; the asci contain eight spores about half as long as the ascus itself, four occupying the upper half, four the lower ; c, a rudimentary ascns ; some mature spores possess a gelatinous coat, others do not ; sfiores escape by an apical opening, e, or by rupture of the ; two gei-minating spores are also shown, one with a gelatinous coat, the other without. (After R. Hartig.) time hanging on the twigs. The disease varies in its develop- ment on the mountains and lowlands, according to climatic â conditions. ^ R. Hartig, Wichtige Krankheiteii, 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. London, New York [etc. ] : Longmans, Green & co.
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi
