BioOne is a database of high quality, subscribed and open-access titles focused in the biological, ecological, and environmental sciences. As a nonprofit organization, BioOne exists for the benefit of the scientific community.
BIOSIS Citation Index combines the life science coverage found in BIOSIS Previews (Biological Abstracts, Reports, Reviews, and Meetings) with the power of cited reference searching. Subject coverage is the same as that of BIOSIS Previews and includes traditional areas of biology like botany, zoology, and microbiology. Coverage is 1926 to the present.
The first 45 chapters of the German "Botany Online" "have been translated into English covering all plant anatomy, classic genetics, organic chemistry and plant biochemistry, intercellular communication, interactions between plants, fungi, bacteria, and viruses, evolution, and a part of ecology."