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Herbarium specimen: Spirodela polyrhiza

Taxon:Lemnaceae: Spirodela polyrhiza (L.) Schleid. ("Greater Duckweed")
Other name:Lemnaceae: Lemna polyrrhiza L.
Filed in taxon folder:Lemnaceae: Spirodela polyrhiza (L.) Schleid. ("Greater Duckweed")
Collected by:Edwin Bernard Benson
Collection date:8/1907
Locality:Great Britain, VC27 East Norfolk, Wroxham, TG21
Institution:Shrewsbury School (SHYB)
Image:Spirodela polyrhiza herbarium specimen from Wroxham, VC27 East Norfolk in 1907 by Edwin Bernard Benson.

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Documented by keith barnett on 4th August 2007.

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