. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. 394 FUNGOUS DISEASES OF PLANTS larger branch cutting off an apical cell. The smaller gamete in time loses its nucleus by migration through a pore into the larger gamete, and the cells thus provided with two nuclei become each properly the basal cell of one of the chains of spores which arise in this type, corresponding to the aecidium, each spore of which. Fig. 194. Phracmidium speciosum: Development of ^Ecidiospores (After Christman) u, progametes ; b, gamete and sterile cell; t',
. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. 394 FUNGOUS DISEASES OF PLANTS larger branch cutting off an apical cell. The smaller gamete in time loses its nucleus by migration through a pore into the larger gamete, and the cells thus provided with two nuclei become each properly the basal cell of one of the chains of spores which arise in this type, corresponding to the aecidium, each spore of which. Fig. 194. Phracmidium speciosum: Development of ^Ecidiospores (After Christman) u, progametes ; b, gamete and sterile cell; t', after gametic fusion and nuclear division ; d and e, spore production possesses paired nuclei. He would also homologize the apical cell of the larger gamete with the trichogyne of certain lower plants, and would assume that in the phylogeny of these plants the spermatia were functionally in connection with this organ. The work of Christman and Olive on this and other rust fungi in part confirm Blackman's results. They are also able to identify the gametes, but the communication between these two adjacent cells is generally,. 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 Duggar, Benjamin M. (Benjamin Minge), 1872-1956. Boston ; New York : Ginn
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Keywords: ., bookauthorduggarbe, bookcentury1900, bookdecade1900, bookyear1909
