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        |   | Seaweeds on Stamps |     | seaweed curiosities |     |     |      | 
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      | seaweed herbarium
 
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      | Sargassum muticum, 
  
   (Yendo) Fensholt
 
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      | The alien  seaweed Sargassum
            muticum originated from
            the Sea of Japon was spread throuhg
   commercial introductions of pacific oysters in atlantic shores and Thau Lagoon
            in the Mediterranean Sea.  |  
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