text: I tini i Yatay ’Aolaolan Etal i, o sakakaay i tini i hekal. Nanitini Katimolay-sakonis(南緯) 42˚ a Niwsilan, tangasa i Ka’amisay-sakonis(北緯) 51˚ no sasifo’an no Koyietaw(Sahalin kanatal 庫頁島), I sakawalian tahira i kanatanatalan no Taylinyang-riyar(太平洋諸島),I sa’etipan tangasa i satimolan no sa’etip no Indo kitakit, O itiniaiy a ’aol latek cisafaw to 50 ko tatapangan (屬) cisafaw to 900 a kahirahira(種類) ko ka’adihay no ’aol.Iraay ko mademetay a rengaw no ’aol, iraay ko matakalay ko lengaw a ’aol, ora ikaayaway nisowalan a madematay ’aol mahaop ko tolo no kalilima( 3/5), ora ikoray nisowalan a matakalay ’aol mahaop ko tosa no kalilima（2/5）,oninian a ’aolaolan o ci’epocay a ’aol latek cisafaw to 100 ko kahirahiraan.