BioStor
BioStor is an interface to articles in the Biodiversity Heritage Library (BHL). It is experimental, and things are likely to change. The articles displayed here are also regularly harvested by BHL and so you can always view them there.
You can search for articles by title, author, etc. You can also browse the list of journals for whch BioStor has articles.
Examples
Articles to start exploring BioStor.
Map
Point localities mentioned in articles in BioStor.