Open directory - Coniferophyta - Plantae - Flora and Fauna - Biology

Plum-Yews@ (5)
Podocarpuses@ (23)
Redwoods@ (24)
Yews@ (30)

Arboretum de Villardebelle - Includes photographs and information on conifers from around the world, gymnosperm taxonomy, and scientific articles.

Conifer Central - Resources, evaluation, books, nursery sources, description, and identification. Includes original keys to major coniferous genera.

Conifers Images - Microscopic images of various parts and sections of conifers.

Gymnosperm Database - Basic information (sometimes only a name) for all species and higher-ranked taxa of the gymnosperms, including conifers, cycads, and their allies. Includes many images.

Gymnosperms - General introduction to the gymnosperms, the group of vascular plants whose seeds are not enclosed by a ripened ovary (fruit).

Native Conifers of North America - Key, descriptions of all genera and species, images, and range maps.

Plant Diversity: The Conifers - Information and photographs of several gymnosperms that grow in the wet tropics of Australia.