Poaceae in Plants of the World Online
= Poaceae in Plants of the World Online
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https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:30000032-2/general-information
Royal Botanic Gardens, Kew, family description from The Kew Tropical Plant Families Identification Handbook: jointed culms, sheaths, ligules and spikelets.