Biology

Botanical characteristics of this family of small trees and shrubs.

Botanical characteristics of this family of shrubs and trees, with illustrations of several species.

Botanical characteristics of this family of low shrubs and plants with technical drawings of Alona and Nolana.

Botanical characteristics of this family with photographs and a brief description of a number of individual species.

Botanical characteristics of this family of trees, shrubs and lianas, with technical drawings of Olax and Aptandra.

Images of seven species.

The characteristics of the Wood Sorrel family.

Information on this family and a photograph and description of Miner's Lettuce (Claytonia perfoliata).

Botanical characteristics of this family of plants with technical drawings of several species.

The characteristics of the Bedstraw family which includes about 7000 species.

Botanical characteristics of this family of trees and shrubs, with technical drawings of Leptolaena.

Botanical characteristics of this family of carnivorous plants with technical drawings of Sarracenia and Darlingtonia.

Images, identifying characteristics, and habitat information for plants growing in the wilds of Montana. Includes edible, poisonous, and medicinal plants.

Botanical description of this family with illustrations and technical drawings of many species.

Botanical description of this family of trees and shrubs with technical drawings of several species.

Includes family description, range map, list of genera, many images, and articles, including information on the life cycle of Arceuthobium (dwarf mistletoe) and tips on controlling mistletoes (Phoradendron species).

for the Davalliaceae from the Royal Botanic Gardens, Kew.

List of genera for "Manual de Flora de Costa Rica" hyperlinked to species lists and specimens.

Expandable thumbnail images of three Hawaiian representatives of this family of mostly epiphytic or sometimes terrestrial ferns comprising about 50 genera and 550 mostly tropical species.

Royal Botanic Gardens, Kew, England.

Image and cultivation suggestions for whisk fern.

microscopic image

Microscopic image.

microscopic image

Microscopic images of this species, the causal agent of late blight of potatoes.

microscopic image

microscopic image

microscopic image

microscopic image

microscopic image

Information about the Project, its progress, history, and goals; issues associated with genome research; frequently asked questions, the science behind the project; and Project sponsors.

World Health Organization program which develops genetic approaches to the control of the most common hereditary diseases and those with a genetic predisposition.

Searchable database of pig reproduction ESTs and full-length cDNA clones. Includes related resources.

Research article describing research that tested the efficacy of PCR-based Intron Polymorphism in the comparison of the genomes of these two members of the Brassica family.

Project to identify and characterize genes that are important in wood formation and their affect on the properties of wood and its derived products. Includes a gene database, library, and clone information.

Norfolk. Exotic animals housed on the grounds of Thrigby Hall, built in 1736. Includes visitor information and facility map with photos and descriptions of exhibits.

Family oriented educational farm raising alligators in an integrated ecosystem. Admission prices and location.

The Maritime Aquarium at Norwalk - solely devoted to the Long Island Sound. Includes visitor information, description of exhibits, and education programs.

280 acres with 900 animals. General information, history, zoo map, and animal photos and descriptions.

Albany. Part of a larger park and camping area, the wild animal park features natural habitat exhibits, a children's petting zoo, and a large playground. Site has directions, hours, and admission.

Near Chicago. 216 acres includes a children's zoo, butterfly garden, and innovative family play zoo. Site has general information, animal photos and descriptions, exhibit overviews, conservation publications and a butterfly resource guide.

Battle Ground near Lafayette. General information, park programs, wolf pictures, information about wolves and wolfdog hybrids, and stories about individual wolves at the park.

Includes membership details, special events, educational programs, admissions information, gift shop, kids' page, staff and Board of Directors, location and contact details.

Monroe. 440 animals representing 167 species on 82 acres. Visitor information, special events, educational program summary, and online activities for children.

Springfield near Hartford, Connecticut. 200 animals. Includes general information, zoo map, news, and educational program information.

Home to the National Amphibian Conservation Center, as well as a variety of other animal species. Site has general information, a virtual tour of exhibits, education program summary, conservation information, and detailed behind-the-scenes information.

Includes visitor information, educational programs and special events.

5000 animal from 700 species on 90 acres, including an insectarium, a children's zoo, and a miniature train. Site has general information, animal photos, a virtual tour, zoo history, and pet care tips.

Springfield. Home to more than 340 animals representing 120 species. The zoo is recognized for its successful Asian elephant, cheetah and maned wolf breeding programs. Site has general information, zoo history, and an overview of exhibits.

Omaha. General information, zoo history, webcam, IMAX theater information, education program summary, and animal photos.