
Biological Abstracts is the leading abstracting and indexing reference publication for life sciences information. Produced by Biological Abstracts, Inc. (BIOSIS), the database includes bibliographic references (records) with abstracts derived from over 3,700 life sciences research journals published worldwide with over 350,000 new citations added each year. Print 1926-1990 Online 1991-
General Science Full Text
Abstracts from general scientific journals as well as popular science magazines. 1984- . Some Full Text coverage begins in 1995.
ScienceDirect offers access to the Elsevier Science journal collection covering a wide variety of subject areas and disciplines. Over 1,800 journal titles with full text access to the over 400 journals on the Minnesota Unique Title List. Coverage is from 2000 to the present.
JSTOR typically does not contain recently published articles full text articles. There is a moving wall between the latest issue available in JSTOR and the most recently published issue of the journal. It is specified by publishers in their license agreements with JSTOR, and generally ranges from three to five years. In calculating the moving wall, the current, incomplete year is not counted.
Encyclopedia of Life Sciences
An in-depth online synthesis of modern biology to elucidate and filters the key literature to made the transition from textbooks to primary publications. The over 4,000 articles are written by leading experts in the field, peer reviewed, and divided into three different categories indicating their level of complexity:
- Introductory
- Advanced
- Keynote
FNA presents information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants native and naturalized found in North America north of Mexico. The Flora will appear in 30 print volumes.
Illustrated Encyclopedia of Trees (
Silva of North America: a description of the trees which grow naturally in North America exclusive of Mexico (Ref. QK 481 .Sa73 1947 v.1-14)
The standard reference for native American trees by the great dendrologist, Charles S. Sargent. Each of the species he treated is figured in detail with large, elegant drawings typically based on living material. The descriptions are augmented with comments on the use and history of each species phrased in superb prose.