Bulletin scientifique, Toînc XXX. 



Planche xx. 



74. 



'/^' 



81. 



mm 



80. 



\\ 



Ml. 



■Gg. 



•^ 

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S '2. 



Ep. .^ 



Sph. 



73. 



76. 



RFaiivel dcL 



IWi. Wirner&Wùiter, Fi 



Ampharétiens 



