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
"Grayum, Michael Howard",Revision of Philodendron Subgenus Pteromischum(Araceae) for Pacific and Caribbean Tropical America,,The American Society of Plant Taxonomists,1996,Systematic botany monographs,,0912861479,,https://cir.nii.ac.jp/crid/1130000794280159232