Liên_kiều
Liên_kiều
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WikiPedia: Liên_kiều //books.google.com/books?id=e1FQAAAAYAAJ http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl... //pubmed.ncbi.nlm.nih.gov/11536515 http://plants.usda.gov/java/profile?symbol=FOSU //doi.org/10.1016%2FS0031-9422(00)97544-7 http://www.pfaf.org/database/plants.php?Forsythia+... http://www.bsbi.org.uk/BSBIList2007.xls https://web.archive.org/web/20041119183520/http://... https://www.webcitation.org/6VqJ46atN?url=http://w... https://commons.wikimedia.org/wiki/Category:Forsyt...