@article{weko_973_1, author = "Nishizawa,Toru and Kinoshita,Eiichiro and Yakura,Kimitaka and Shimizu,Tatemi", title = "Morphological variation of the head characters in Solidago virgaurea L. inhabiting three mountains in central Honshu", journal = "植物地理・分類研究 = The journal of phytogeography and taxonomy", year = "2001", volume = "49", number = "2", pages = "117--127", month = "dec" }