Mind-Plant
Links
Chapter Six- Cleve Backster's Laboratory
http://www.biomindsuperpowers.com/Pages/RealStoryCh6.html
A chapter in a web-based book by psychologist Ingo Swann. Deals with a trip made by Swann to Backster's laboratory and chronicles the first-hand experiment he witnessed.
Subtle Energy
http://www.lightworks.com/MonthlyAspectarian/1998/May/0598-05.htm
An article in a web-based magazine by Paul von Ward Lightworks. Deals with Cleve Backster's mind-plant discoveries and the author's speculations about them.
Our Intelligent Companions, the Plants
http://www.theosophy-nw.org/theosnw/brother/br-jvmj2.htm
Contains much information on various mind/plant type experiments throughout history. Some people mentioned include Cleve Backster and J. Chandra Bose.
Vignettes From the History of Plant Morphology
http://members.aol.com/cefield/hauke/contents.html
Articles about people, mostly Agnes Arber, who created unconventional theories about plant morphology.
Plant Articles by Judith Handelsman
http://here-and-now.org/judith/articles.html
A series of articles from various magazines. The second one has relevance primary perception discoveries, as it describes Handelsman's own experiences with the phenomenon.