Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MORISHIMA H.,Investigations of plant genetic resources in the Amazon basin with the emphasis on the genus Oryza-Report of study-tour 1992/93,Reports of the Study-tours for Investigation of Wild and Cultivated Rice Species,,National Institute of Genetics,1994,0,,251-357,https://cir.nii.ac.jp/crid/1570572699327298176,