We can add to this as we go along...
Here are yet more great resources for studying topics discussed in this sub forum.
The journal of Plant Physiology offers tons of full text, and free, papers on a myriad of topic we will cover in this sub-forum:Journal archive of All Online Issues:Here is another journal from the America Society of Plant Biologists (ASPB), with many free full text papers:
http://www.plantphysiol.org/contents-by-date.0.shtml
Homepage of the journal with search-able database:
http://www.plantphysiol.org/
Homepage of the American Society of Plant Biologists (ASPB):
http://www.aspb.org/publications/ppfocus.CFM
ASPB online communities:
http://my.aspb.org/?page=Online_Community
The Plant Cell: http://www.plantcell.org/