Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Spring Chen and Rikizo Ueda,Pollen Morphology and Germination in Narcissus,"Botanical Magazine, Tokyo",0006808X,Tokyo : Botanical Society of Japan,1977-12,,1020,p277-290,https://cir.nii.ac.jp/crid/1521417754875817216,