Deep Green, also known as the Green Plant Phylogeny Research
Coordination Group, has spent the past 5 years reconstructing the
evolutionary relationship among plants. DNA analysis of plants
revealed that they consist of 4 separate lineages--green plants,
brown plants, red plants, and fungi, with fungi more closely related
to animals than to plants.
Under this study, brown plants and red plants are now each in their own
kingdom. Green kelp stays with the green plants. Brown plants
consist mostly of brown kelp. Red plants are also mostly kelp.
For more information, see
http://ucjeps.berkeley.edu/
DeepGreen/DeepGreen.html.
blurb@alacosta.org