Ama-Ferns yiqembu elidala kunazo zonke zezitshalo, elibiza cishe ama-genera angu-300 nezinhlobo ezingaba ngu-10 000. Namhlanje basakazwa emhlabeni jikelele futhi bahlangana ezindaweni ezahlukene. Izwe lomdabu le-fern yiMelika elishisayo, i-Afrika elishisayo kanye ne-tropical Australia.
Kuphi ama-ferns akhula emvelweni?
Aba Florists namuhla abanempumelelo enkulu nenjabulo bakhula zonke izinhlobo ze-ferns ekhaya. Ezinye zezilwane zasemanzini nazo zihlotshiswe ngamanzi.
Kodwa i-fern ikhula kuphi namuhla ezimweni zemvelo? Izinhlobo eziningi zafa eminyakeni eminingi edlule nama-dinosaurs ngenxa yokuguquka kwesimo sezulu, ngakho-ke abasele bayingxenye yombuso ocebile owake wahlala eMhlabeni.
Khulisa amahlathini anamuhla emahlathini ama-shady, eduze kwama-creeks, ngoba abathanda umswakama. Izitshalo zithatha izimpande kokubili emadlelweni, ezindaweni zasemathunjini, futhi ngezinye izikhathi emadwaleni (lezi zilwane, ngokuphambene nalokho, zikhetha isomiso).
Uma uthatha i-geography yokukhula kwama-ferns, kulula ukukusho lapho bengakhuli khona-ezindaweni ezisemadolobheni nase-Antarctica. Kwezinye izindawo, ngisho naseSiberia, ungahlangana nabamele umndeni.
Uphi ukhula olukhula eRussia?
Singasho ukuthi ama-ferns akhule yonke indawo eRussia, kodwa ezihlukahlukene kunazo zonke zitholakala eCaucasus naseMpumalanga Ekude. Nakuba kusetshenziswe izidumbu, izinhlobo ezingu-19 zalesi sitshalo esimangalisayo zitholakale.
Okuvamile kakhulu emahlathini amancane, ikakhulukazi - emahlathini asephayini. Kukhula ukhozi ovamile, amaqabunga awo abukeka njengesambulela evulekile. KwakunguShishkin owawufanekisela emdwebeni wakhe "AmaFern ehlathini. Siverskaya. Le fern ikhula kuzo zonke izindawo zezulu, ngaphandle kwe-tundra ne-steppes.
Ezinye izinhlobo ze-fern zitholakala ngesihlahla esihlahla sase-spruce esivuthayo, amahlathi ahlanganisiwe, imifula, amahlathi ase-birch enomanzi, emifuleni.