Ma'anar ƙamus na "fungus zuma" yana nufin wani nau'in fungi na parasitic wanda yawanci yakan kai hari ga tushen bishiyoyi da shrubs. Wadannan fungi suna cikin nau'in Armillaria kuma suna samar da namomin kaza masu launin zuma a ƙarshen lokacin rani da kaka. Naman gwari na zuma na iya haifar da babbar illa ga shuke-shuke, wanda a ƙarshe ya kai ga mutuwa.
