Kwan fitila

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Tushen ganyen kwan fitila, wanda kuma aka sani da Sikeli, gabaɗaya baya tallafawa ganyaye, amma suna ɗauke da tanadin abinci don baiwa shukar damar tsira daga yanayi mara kyau. A tsakiyar kwan fitila akwai wurin tsiro ciyayi ko furen furen da ba a faɗaɗa ba. Tushen yana samuwa ta hanyar raguwa mai raguwa, kuma ci gaban shuka yana faruwa daga wannan farantin basal. Tushen suna fitowa daga ƙasan gindin, da kuma sabon mai tushe da ganye daga gefen babba. Tushen fitilu suna da busassun ma'auni na waje masu kama da juna waɗanda ke kare ci gaba da lamina na ma'aunin jiki.[1] Irin nau'ikan allium, Hippeastrum, Narcissus, da Tulipa duk suna da kwararan fitila. Tugunan da ba su da tushe, irin su Lilium da nau'in Fritillaria, ba su da rigar kariya kuma suna da ma'auni.Bell, A.D. 1997. Plant form: an illustrated guide to flowering plant morphology. Oxford University Press, Oxford, U.K. 

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Category:Shafuka masu fassarorin da ba'a duba ba