Science

Description, image, and range of this endemic of Tasmania.

Distribution and Occurrence; Value and Use; Characteristics; Fire Ecology

Information on distribution and occurrence, value and use, characteristics, and fire ecology.

Taxonomy, description, range, and species accounts.

Images.

Description and images.

Description and images.

Description of the family.

image

Description, characteristics, seasonality, ecology.

Family description, genus Isoetes description and key to species with descriptions and bibliography.

Includes synonyms, Royal Botanic Gardens, Kew.

Information on this family and its cultural requirements.

General description and images of the family of epiphytic herbs or terrestrial xerophytes comprising about 45 genera and 2,000 species.

Botanical details of this family.

Habit and leaf form; Anatomy; Morphology; Physiology; Biochemistry; Geography.

Habit and leaf form; Anatomy; Morphology; Physiology; Biochemistry; Geography.

Habit and leaf form; Anatomy; Morphology; Physiology; Biochemistry; Geography.

Photos and information on perennial herbs.

Habit and leaf form, anatomy, morphology, physiology, biochemistry, and geography.

Features list of species with photos and descriptions as well as their distribution in this country. Includes information on the Estonian Orchid Protection Club.

Brief details of the family, and descriptions and photographs of a range of its members.

Devoted to the tropical orchid genus, Sobralia, native to Central and South America. Includes taxonomy, images, culture, AOS awards, and plant sources.

Photos and short descriptions of about 20 grasses important in Hawaii.

Brief description of the family, illustrations and account of many members of it.

Botanical description of this family with illustrations of Actinidia arguta and Clematoclethra actinidioides.

Information from Wikipedia on this family of flowering plants which is now usually considered to include the family Chenopodiaceae.

Description of the plant family, with descriptions and images of some of its members.

Botanical description of this family of trees and shrubs, with technical drawings of Barringtonia and Carreya.

Botanical description of this family of plants with asymmetric leaves, with technical drawings of Begonia.

Description of members of this family which are mostly tropical trees or shrubs, with photographs of some.

Images of many cactus genera as planted specimens in collections or in natural habitat, with horticultural advice and a discussion forum.

Botanical characteristics of this family with technical drawings of Carica papaya, the pawpaw.

Botanical characteristics of this family of mostly clambering or twining plants with illustrations of several species.

Botanical database and photo gallery of the American Crassulaceae. In English and German.

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

Botanical characteristics of this family of parasitic plants, with drawings of Cuscuta.

Botanical characteristics of this family of trees and shrubs with illustrations of Eucryphia.

Botanical characteristics of this family of xerophytic plants with illustrations of Frankenia.

Botanical characteristics of this family of xerophytic shrubs.

Botanical characteristics of this family of plants with technical drawings of Gunnera.

Botanical characteristics of this family of trees, shrubs and lianas.

Royal Botanic Gardens, Kew website on Lamiaceae which includes the definition, general uses, list of genera, current research, publications list, Lavandula collection, and Vitex Newsletter covering current research and archives

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.