Citrus junos - Yuzu
- Image of leaves, fruit, and cross sections of the fruit. Also images of Citrus unshiu and C. grandis.
- http://easai.00freehost.com/yuzu/

Citrus grandis
- Close photograph of a flower.
- http://www.botany.hawaii.edu/faculty/carr/images/cit_gra_cu.jpg

Citrus sinensis
- Image of leaves and fruit.
- http://www.dipbot.unict.it/orto/0163-1.html

Citrus limon
- Photograph showing flowers, foliage and fruit.
- http://www.dipbot.unict.it/orto/0165-1.html

Citrus bigaradia
- Photograph of foliage and fruit.
- http://www.dipbot.unict.it/orto/1103-1.html

Citrus aurantium L.
- Image of the foliage and fruit.
- http://www.dipbot.unict.it/orto/0166-1.html

Citrus volkameriana
- Photograph of fruit and leaves.
- http://www.dipbot.unict.it/orto/0162-1.html

Citrus paradisi
- Image of flowers, foliage and fruit.
- http://www.botany.hawaii.edu/faculty/carr/images/cit_par.jpg