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By: Babcock, E. B. (Ernest Brown), - Stebbins, G Ledyard, (George Ledyard), Jr.,Edition:Publication info: Washington, D.C, Carnegie Institution of Washington, 1937Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects: YoungiaBHL Collections:
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By: Liu, Qun - Huang, GuiYun - Zhang, Daigui - Zhang, Jianwen - Deng, Tao - Li, ZhiminType: ArticleIn: PhytoKeysVolume: 182Series:Issue:Date: 2021Page Range: 27--38Publication Info: Pensoft Publishers 2021Subjects: Crepidinae Hubei molecular phylogeny Morphology new species Youngia
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By: Slanis, Alberto C. - Perea, María C.Type: ArticleIn: Boletín de la Sociedad Argentina de BotánicaVolume:Series:Issue:Date: 2011-06-01Page Range:Publication Info:Subjects: Asteraceae Flora adventicia Flora argentina maleza Youngia