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The fertilizing cell, its varying form and behavior by Nelly Peery, 1890

The fertilizing cell, its varying form and behavior by Nelly Peery, 1890, Page 44

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42. Through this opening the spermatozoids pass, mingle with the protoplasm of the oosphere, which now forms a dense cell wall about itself, becomes dark brown or red, and is now an oospore. in the germination of this, however a new plant filament is not directly produced. The oospore divides into four parts, each of which forms an oval body with a ciliated hyaline end: these
 
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