银杏科 meaning in Chinese

ginkgoaceae
maidenhair tree family

Has existed since the palaeozoic era 200 million years ago , making the ginkgo the oldest tree in the world . however the wild variety is now extinct
银杏科植物生长于二亿年前的古生代，所以现存的银杏被誉为地球上最老的树木，但野生品种已消失多时。
The gymnospennous flora of jiangxi province comprises 7 families , 22 genera and 32 species ( including 1 endemic family , 5 endemic genera and 20 endemic species ) , accounting for 58 . 3 % , 53 . 66 % and 13 . 75 % of corresponding taxa in china
摘要江西裸子植物自然分布7科22属驼种1变种（其中中国特有科1个为银杏科，特有属有银杏属、金钱松属、杉木属、水松属、白豆杉属等5个，特有种有银杏、华东黄杉、长苞铁杉、金钱松、水松等20种），分别占全国58 . 3 % 、 53 . 66 % 、 13 . 75 % 。