References

 

 

Alternation of Generations 1997-2009. <URL:

                http://www.learner.org/courses/essential/life/session4/closer1.html>. Accessed April 6 2009.

 

Brickell, Christopher. 1993. The American horticulture society encyclopedia of gardening. Dorling Kindersley,                 New York, New York, USA.   

 

Green, Aliza 2000. The bean bible. Running Press, Philadelphia, Pennsylvania, USA.  

 

Identification Keys 1999. <URL: http://info.ag.uidaho.edu/keys/plates/plate40.htm>. Accessed April 5 2009.

 

Manitoba Agriculture, Food and Rural Initiatives 2009.

             <http://gov.mb.ca/agriculture/crops/insects/fad14s00.html>. Accessed April 5 2009.

 

Merrill, R., & Ortiz, J. 2000. The gardener's table: a guide to natural vegetable growing and cooking. Ten                 Speed Press, Berkeley, California, USA.

 

Peas.org 2009. <URL: http://www.peas.org/factsandfigures.php>. Accessed March 28 2009.

 

Phillips, R., & Rix, M. 1993. Vegetables. Random House, Inc., New York, New York, USA.

 

Plant Physiology 1977. <URL: http://www.plantphysiol.org/cgi/content/abstract/60/5/779>. Accessed April 6

               2009.

 

Soil Types 2003-2009. <URL: http://www.cityofbremerton.com/content/wc_soiltypes.html>. Accessed April 10

               2009.

 

Tiedjens, Victor. 1988. The vegetable encyclopedia and gardener's guide. Avenel Books, New York, New                     York, USA.  

 

Tree of Life Web Project 2007. <http://tolweb.org/tree/phylogeny.html>. Accessed March 28 2009. 

 

 

 

 

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