![](http://www.alamy.com/thumbs/6/1CFD1C77-A8E4-41D4-A271-D928B46E1C03/ME6FTG.jpg)
. Die geschlechtliche Entwickelung von Plumatella fungosa .
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbryozoa, bookyear1897