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IMAGE: Scientists can use DNA preserved in herbarium specimens, like this red trillium ( Trillium erectum) collected almost 100 years ago in Tennessee, to unravel the genetic structure of populations long since. view more  Credit: Photo courtesy of the University of Tennessee at Chattanooga Herbarium A network of over 100 herbaria spread out across the southeastern United States recently completed the herculean task of fully digitizing more than three million specimens collected by botanists and naturalists over a span of 200 years. The project, which was funded by the National Science Foundation, is part of a larger, ongoing effort by natural history institutions worldwide to make their biological collections easily accessible to researchers studying broad patterns of evolution, extinction, range shifts, and climate change.

United statesJoey shawWiley online libraryUniversity of tennessee at chattanoogaSoutheast regional network of expertiseSociety of americaNational science foundationApplications in plant sciencesPlant sciencesSoutheast regional networkBotanical societyஒன்றுபட்டது மாநிலங்களில்ஜோவீ ஷாவிலே நிகழ்நிலை நூலகம்பல்கலைக்கழகம் ஆஃப் டென்னசி இல் சட்டனூகாதென்கிழக்கு பிராந்திய வலைப்பின்னல் ஆஃப் நிபுணத்துவம்