[PCA] NEWS: Super-Tough Seed Coat Keeps Michaux's Sumac On Critically Endangered List

[Olivia Kwong]

http://www.sciencedaily.com/releases/2011/10/111011154457.htm

Super-Tough Seed Coat Keeps Michaux's Sumac On Critically Endangered List

ScienceDaily (Oct. 11, 2011) -- It is one of the rarest shrubs in the 
southeastern United States, and for scientists trying to save it, the 
critically endangered Michaux's sumac (Rhus michauxii) is not cooperating.

See the link above for the full article text.