Ka taƙaita labarin:  Orchid yana daya daga cikin furanni na musamman da ake ganewa nan take a duniya. Ya samo abin da ake kira lebe - babban furen da aka gyara ba daidai ba, don jawo hankalin kwari - amma ba a san dalilin wannan siffa ta musamman ba, har zuwa yanzu. Masu bincike sun gano cewa rukunin sunadarai guda biyu ne suke tsara siffarsa kuma ta hanyar gyara su, za su iya mai da wannan lebe ya zama furen fure na yau da kullum. Orchid (misali wanda aka zana) ya samo asali da ake kira lebe - babban petal da aka gyara ba daidai ba, don jawo hankalin kwari - amma ba a san abin da ke motsa wannan siffar ba, har yanzu. Binciken, da aka buga a mujallar Nature Plants, ya faɗaɗa fahimtar masana kimiyya game da hanyoyin da ke sa furannin orchid su yi kyau dabam dabam. Akwai tsakanin 21,950 da 26,049 nau'ikan Orchid da aka yarda da su, yawancinsu suna da babban furen da aka canza, wanda ake kira lebe, ban da furen 'al'ada' guda uku. Tsarin orchids na musamman ne a tsakanin tsire-tsire masu furanni. Har ila yau, suna da nau'i-nau'i uku, wanda wani lokaci yana kama da wasu petals, da kuma shafi guda a tsakiya wanda aka yi amfani dashi a lokacin haifuwa. Masu bincike sun gano cewa rukunin sunadarai guda biyu ne suke tsara siffarsa. Sun canza lebe zuwa petals a cikin nau'ikan orchid guda biyu ta hanyar rage ayyukan hadaddun L ta amfani da shiru na kwayar halitta (hoto) An nuna sauyawar lebe zuwa tsarin sepal / petal-kamar a cikin Oncidium da Phalaenopsis orchids. Orchids suna da sepals guda uku, wanda wani lokacin yakan yi kama da sauran petals, da kuma shafi guda a tsakiya. Lips suna jan hankalin kwari masu shayarwa kuma suna aiki a matsayin dandamali na saukowa a gare su, wanda ake tunanin ya ba orchids fa'idar juyin halitta akan sauran furanni, ta hanyar inganta haifuwa. Don su gano dalilin da ya sa furanni suke da leɓunansu na musamman, masu bincike daga Jami'ar National Chung Hsing da ke ƙasar Taiwan sun yi nazarin wasu kwayoyin halittar da aka san suna da alaƙa da yadda furannin suke girma. Sun gano cewa a cikin furen orchid da suka girma, tsarin bayyanawa ya nuna furotin biyu...
Orchid ya samo asali a'lebe'- ba daidai ba modified petal - don jawo hankalin kwari. Masu bincike a Taiwan sun gano cewa siffarsa ta dogara ne da rukuni biyu na sunadarai masu gasa - hadaddun'L'da hadaddun'SP '. Ta hanyar gyara su, za su iya sake juyar da lebe zuwa petals na yau da kullun.