Wanene ba shi da fern a gidansu? Suna da sauƙin kulawa, masu tauri da lush don haka suna taimakawa yayin ƙara kore zuwa lambun.
Mutane ƙalilan ne suka san haka ferns suna cikin jinsi Aspleniium kuma cewa ya hada da adadi mai yawa na jinsuna, wasu sun fi shahara fiye da wasu, inda aka hada jimillar Nau'in 7.000.
Asiri na fern
Fern din daga Polypodiaceae iyali kuma suna iya bambanta sosai kodayake dukansu suna da halaye ɗaya: ba su da furanni, 'ya'yan itatuwa ko iri. Saboda wadannan dalilai, tsawon shekaru masu ilimin tsirrai basu gano yadda suka yawaita ba.
Amma a cikin 1850 wani Bajamushe ya gano cewa a ƙasan ganyayyakin akwai ƙwayoyin da ke ba da izinin yawaita.
Mafi mashahuri ferns
Daya daga cikin mafi mashahuri ferns shine Asplenium adiantum nigrum, wanda aka banbanta shi da ganyen pennate wanda a ciki ake lura da doguwar jan jan a ciki.
Wani iri-iri shine asplenium nidus, ya sha bamban da na baya saboda yana da manyan koren ganyaye masu haske, kowannensu yana da mahimmin jijiya.
El Asplenium bulbiferum Yana da ɗan asalin ƙasar Australiya da New Zealand. An bayyana shi ta hanyar raɗaɗɗen raɗaɗɗen raɗaɗɗen raƙuman ruwa a gefen abin da ƙananan kwararan fitila ke bayyana, waɗanda ke da alhakin ci gaban sabbin tsirrai.
A ƙarshe, akwai Asplenium viviparum wanda yake asalin ƙasar Tsibirin Mauritius ne sannan kuma yana da ƙarancin fronds.