Cupressus
- Taxonomy, description, and images of the genus and all its species.
- http://www.conifers.org/cu/cup/

Conservation of Cupressus dupreziana (Saharan Cypress)
- Describes efforts to propagate this rare tree, native to a small, dry, mountainous region of the Sahara in southeast Algeria. Includes a photo of this species in its native habitat.
- http://www.smith.edu/garden/Academics/acadcupressus.html

Cupressus forbesii
- Includes distribution and occurrence, botanical and ecological characteristics, value and use, and fire ecology.
- http://www.fs.fed.us/database/feis/plants/tree/cupfor/

Cupressus torulosa
- Image of branch.
- http://www.dipbot.unict.it/orto/0499-1.html

Cupressus sempervirens
- Photo of branch and cones.
- http://www.dipbot.unict.it/orto/0242-1.html