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
"Gradstein, S. R. (Stephan Robbert)",A taxonomic monograph of the genus Acrolejeunea (Hepaticae) : with an arrangement of the genera of Ptychanthoideae,,J. Cramer,1975,Bryophytorum bibliotheca,,3768209687,,https://cir.nii.ac.jp/crid/1130000797328803200