The Flora Europaea, originally published between 1964 and 1980, explores the synthesis of all the national and regional Floras of Europe. The second volume covers the Dicotyledonous families from Rosaceae to Umbelliferae. The text, in English, uses a limited vocabulary, and there are glossaries of technical terms and Latin equivalents.

Indexes the world's zoological and animal science literature, covering all research from biochemistry to veterinary medicine. The database provides a collection of references from over 4,500 international serial publications, plus books, meetings, reviews and other no- serial literature from over 100 countries. It is the oldest continuing database of animal biology, indexing literature published from 1864 to the present. Zoological Record has long been recognized as the "unofficial register" for taxonomy and systematics, but other topics in animal biology are also covered.