. Elementary botany. Botany. li. Fig. 142. Gonidiophores and gonidia of potato blight (Phytophthora in- Gonidia of potato festans). b, an older stage showing how the branch enlarges where blight forming zoogo- it grows beyond the older goniduim. (After de Bary.) nidia. \After de Bary.) the eggs mature without fertilization. This maturity of the egg without fertilization is calledparlh^w^Lin-sis, which occurs in other plants also, but is a rather rare phenomenon. 284- In fig. 136 is shown the oogonium and an antheridium, and the antheridium is carrying in the male nucleus to the egg cell. Sperm
. Elementary botany. Botany. li. Fig. 142. Gonidiophores and gonidia of potato blight (Phytophthora in- Gonidia of potato festans). b, an older stage showing how the branch enlarges where blight forming zoogo- it grows beyond the older goniduim. (After de Bary.) nidia. \After de Bary.) the eggs mature without fertilization. This maturity of the egg without fertilization is calledparlh^w^Lin-sis, which occurs in other plants also, but is a rather rare phenomenon. 284- In fig. 136 is shown the oogonium and an antheridium, and the antheridium is carrying in the male nucleus to the egg cell. Spermatozoids. j?««SW w. W. 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 Atkinson, George Francis, 1854-1918. New York, H. Holt
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisher, booksubjectbotany
