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IPNI: International Plant Names Index
A collaboration between the Royal Botanic Gardens, Kew, the Harvard University Herbaria, and the Australian National Herbarium. A database of the names and associated basic bibliographical details of all seed plants
Taxonomic Literature (TL2)
The standard reference work for plant taxonomic literature from Linnean times to 1940. In this online edition you can browse the volumes and supplements of TL-2, and the original work is enhanced by the addition of various search options, including full text searching.
Kew Data & Digital Resources
Collections, tools, and digital resources from the Royal Botanic Gardens, Kew.
Selected electronic journals