Arboretum de Villardebelle - Includes photographs and information on conifers from around the world, gymnosperm taxonomy, and scientific articles..
Euforgen - European network promoting conservation of genetic diversity among conifers to ensure evolutionary adaptability under changing climatic conditions..
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..
