Filament of [[fungus|fungal]] [[cell]]s.<ref>Wile, Dr. Jay L. ''Exploring Creation With Biology''. Apologia Educational Ministries, Inc. 1998</ref>
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A '''Hypha''' is tubular filament of [[fungus|fungal]] [[cell]]s.<ref>Wile, Dr. Jay L. ''Exploring Creation With Biology''. Apologia Educational Ministries, Inc. 1998</ref><ref>https://www.britannica.com/science/hypha</ref> The mycelium (body) of a fungus is composed of many hyphae.<ref>http://medical-dictionary.thefreedictionary.com/hyphae</ref>