Flora of North America: Perbedaan antara revisi

Karya ini adalah kolaborasi lebih dari 800 penulis, yang berkolaborasi melalui web.<ref>{{citation | doi = 10.1109/HICSS.1998.651712 | chapter = Managing cognitive overload in the Flora of North America project | year = 1998 | author = Tomlinson, K.L. | title = Proceedings of the Thirty-First Hawaii International Conference on System Sciences | volume = 2 | page = 296 | last2 = Sanchez | first2 = J.A. | last3 = Spasser | first3 = M.A. | last4 = Schnase | first4 = J.L. | isbn = 978-0-8186-8255-1 | citeseerx = 10.1.1.20.7010 }}</ref>

 

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* {{Official website|http://floranorthamerica.org/|'''Flora of North America''' — Homepage}}