The World's Biomes Site (Berkeley Site)

http://www.ucmp.berkeley.edu/glossary/gloss5/biome/

Biome Basics

http://oncampus.richmond.edu/academics/as/education/projects/webunits/biomes/biomes.html

Enchanted Learning Site

http://www.enchantedlearning.com/biomes/

Biomes

http://ths.sps.lane.edu/biomes/index1.html

Blue Planet Biomes

http://www.blueplanetbiomes.org/index.htm

MBGnet Biomes of the World

http://mbgnet.mobot.org/

Worldbiomes.com

http://www.worldbiomes.com/default.htm

Earth Floor Biomes

http://www.cotf.edu/ete/modules/msese/earthsysflr/biomes.html