. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. HIGHER FUNGI 125 antheridium, which is cut o£E by a partition wall. The walls between the two orgjins are dissolved and the male nucleus passes through the opening formed wanders toward the egg nucleus with which it fuses. Immediately after fertilization, the oogonium begins steady growth, and some of the outer cells formed become the cover. Fig. 39.—Diagrammatic representation of the development of the ascogenous hyphal system. {After Claassen.) cells of the perithecium. But ascogenous
. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. HIGHER FUNGI 125 antheridium, which is cut o£E by a partition wall. The walls between the two orgjins are dissolved and the male nucleus passes through the opening formed wanders toward the egg nucleus with which it fuses. Immediately after fertilization, the oogonium begins steady growth, and some of the outer cells formed become the cover. Fig. 39.—Diagrammatic representation of the development of the ascogenous hyphal system. {After Claassen.) cells of the perithecium. But ascogenous hyphae are formed, which contain two nuclei, then four nuclei by division with karyokinetic figures. Two of the nuclei wander to the curved side and this is cut off by two partition walls to form the binucleated penultimate cell, which becomes the mother cell of the ascus. The two nuclei of the. 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 Harshberger, John W. (John William), 1869-1929. Philadelphia : P. Blakiston's Son & Co
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfungi, bookyear1917
