Methods of Reproduction in the Saprolegniacedz. 203 
Professeur au Museum d’Histoire Naturelle, for kindly allowing me 
to publish this account in an English Botanical journal, and, at the 
same time, for the kind interest he has shown in this work and for 
the provision of all material and apparatus necessary for this 
investigation. 
Laboratorie de Cryptogamie, 
Museum D’Histoire Naturelle, 
Paris. 
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