Spermidium definitions

Spermidium

• (n.) An achenium.
Found on http://thinkexist.com/dictionary/meaning/spermidium/

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Spermidium

Sper·mid'i·um noun ; plural Spermidia . [ Nl., from Greek spe`rma seed.] (Botany) An achenium.
Found on http://www.encyclo.co.uk/webster/S/161

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