Liên quan Wolffia Wolffia arrhiza Wolffia globosa Wolffia brasiliensis Wolffia columbiana Wolffia australiana Wolffia microscopica Wolffia elongata Wolffia neglecta Wolffia arhiza
Tài liệu tham khảo WikiPedia: Wolffia arrhiza http://www.ville-ge.ch/musinfo/bd/cjb/africa/detai... http://www.ville-ge.ch/musinfo/bd/cjb/africa/detai... http://www.pjoes.com/index.php?s=abs_id&id=2009180... http://ucjeps.berkeley.edu/cgi-bin/get_JM_treatmen... http://plants.usda.gov/java/profile?symbol=WOAR2 http://www.wildflowers.co.il/english/plant.asp?ID=... http://data.canadensys.net/vascan/taxon/6494 http://www.nzor.org.nz/names/163b12fe-3bcd-4a74-83... http://www.nzor.org.nz/names/a7d8aab1-7d75-4547-bf... http://www.rareplants.cnps.org/detail/3016.html
