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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 82

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[page]80[/page] [sideways table: 5 columns] Plants observed | Size of Cell | Hours of Germ. | Fertilizing Agent | Remarks -------------------------------- Staphylia trifoliata | 20-22m.m. | 4. | insects | The outer wall seems to split to let the the tube out; there are three of these foveae tubes 830m.m. -- [underlined]very[/underlined] long. -------------------------------- Cypripadium pubescens | 10-11m.m. | 18 | insects | The pollen as found on the anther is a yellow glutinous mass, it sticks to the forceps and is hard to get on the coverglass. The grains cling close together so that it is difficult to distinguish an individual grain, but on standing they separate to a great
 
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