著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Friis, I. and Royal Botanic Gardens, Kew and East African Herbarium",Urticaceae,,Published on behalf of the East African Governments by Balkema,1989,Flora of tropical East Africa,,9061913527,,https://cir.nii.ac.jp/crid/1130282269813827840