Describes 200 species in 50 states and Puerto Rico. Arrangement is alphabetical by genus, with indexes by common name and by author. Lists of publications available for sale from the Government Printing Office. But these bibliographies can be a good starting place for research. Booklets of information for laypeople and consumers on raising specific plants, pest control, food and nutrition, etc.
Some numbers are in microfiche.
Monographs report on research and collections of the Smithsonian museums in the area of botany. Some numbers are in microfiche. Monographs report on research and collections of the Smithsonian museums in the area of zoology. Devoted to a different topic each year, they contain articles and illustrations, some statistics, and usually an index. This listing of links to government sites is by broad subject.