Barnes, R. D. "Earthworms." Fact Sheets. 2003.
Australian Museum. 24 May 2005. <http://www.amonline.net.au/factsheets/earthworms.htm>
Biggs, Alton, Kathleen Gregg, Whitney Crispen Hagins,
Chris Kapicka, Linda Lundgren, Peter Rillero, National Geographic
Society. Biology: The Dynamics of Life.
New York: Glencoe McGraw Hill, 2000.
"Earthworm." encyclopedia.com. 2005. Highbeam
Research. 30 May 2005. <http://www.encyclopedia.com/html/el/earthworm.asp>
"Euonymus fortunei." Global Invasive Species
Database. 24 Jan. 2005. National Biological
Information Infrastructure. 5 June 2005. <http://www.issg.org/database/species/ecology.asp?si=575&fr=1&sts>.
Google: Roundleaf Serviceberry
Plant Profile for Amelanchier Sanguinea: Roundleaf Serviceberry
<http://plants.usda.gov/cgi_bin/topics.cgi?earl=plant_profile>. 29 May 2005.
www.nationmaster.com/encyclopedia/Autotroph 7 June 2005.
www.madsci.org/posts/archives/jul99/93261557.Bt.r.html 7 June 2005.
www.home.aone.net.au/byzantium/ferns/about.html
Kornfeld, Ari. “Mosses
(Phylum Bryophyta) and Allies.”
Natural Perspective.
2000. 31 May 2005 <http://www.perspective.com/nature/plantae/bryophytes.html>.
Muskopf, Shannan.
“Photosynthesis – Quick
Overview.” Biology
Corner. 2005. 31 May 2005 <http://www.biologycorner.com>.
National Center
for Education Statistics. “Create a
Graph.” NCES
Students’ Classroom. 2005. 31 May 2005 <http://nces.ed.gov/nceskids>.
University of
New Hampshire. UNH Weather Station. 31
May 2005. http://www.weather.unh.edu.
"Winged Euonymus." Plants Profile. Natural
Resources
Conservation Service. 6 June 2005. <http://plants.usda.gov/cgi_bin/topics.cgi?earl=plant_profile.cgi&symbol=EAUL8>