Useful Links

Cacti and succulent identification -- www.desert-tropicals.com
 
Cacti identification -- cactiguide.com

Cactus plant picture gallery (what is Mammillaria huitzilopochtli?)-- botany.csdl.tamu.edu/FLORA/imaxxcac.htm

Major types of cactus -- wc.pima.edu/~bfiero/tucsonecology/plants/cactus_types.htm
 
Common names of cacti -- www.novia.net/~dougm/cnD-G.html

Shmuelo Matityahu cactus adventure -- www.maticacti.com

Central Arizona CSS -- www.centralarizonacactus.org
 
Chihuahuan Desert Plants -- museum2.utep.edu/chih/gardens/list/species.htm

Cactus Museum -- www.cactusmuseum.com
 
Cactus Museum links to cactus-related websites  -- www.cactusmuseum.com/links.asp
 
Euphorbias -- www.euphorbia.de/indexe.htm
 
 Info on cactus moth -- www.desertmuseum.org/invaders/invaders_cactusmoth.php