. Elementary botany . Fig. 168. Contact of an- theridium and carpo gon ium (carpogonium the larger cell); the beginning of fertilization. Fig, 169. D i s a p p e a r- ance of contact walls of anthe- r i d i um and carpogo ni 11111, and fusion of the two nuclei.

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Keywords: ., bookcentury1800, bookdecade1890, bookpublisher, booksubjectbotany