Fungi and fungicides; a practical manual, concerning the fungous diseases of cultivated plants and the means of preventing their ravages . FIG. 61. CELERY LEAF SHOWINGBLIGHT. THE CELERY BLIGHT 145 for some time; then certain branches of the myceliumare pushed through the breathing pores, or stomata, ofthe leaf, and produce on their tips the spores. Fig. 62J, represents a sectional view of a leaf having the m3^ce-lium developed among the cells, and the spore-producingbranches coming out through a breathing pore. In a,of the same figure, two spores in process of germina-. 1300^3

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectpathoge, bookyear1896