. Fig. i26.—Lophodermium nervisequium on Silver Fir. Portion of a ripe apothe- ciuin. a a, Filamentous paraphyses ; rod-like cells (conidia?), k, abjointed 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 ascus; some mature spores possess a gelatinous coat, others do not; spores escape by an apical opening, c, or by rupture of the ascus,/; two germinating spores are also shown, one with a gelatinous coat, the other without. (After R. Hartig.) time hanging on the twigs. The di

---

. Fig. i26.—Lophodermium nervisequium on Silver Fir. Portion of a ripe apothe- ciuin. a a, Filamentous paraphyses ; rod-like cells (conidia?), k, abjointed 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 ascus; some mature spores possess a gelatinous coat, others do not; spores escape by an apical opening, c, or by rupture of the ascus,/; two germinating 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 conditions. ^R. Hartig, Wichtige Krankheiten, 1874.

---

Size: 2820px × 1772px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi