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Uploaded:2019-08-01
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American chestnut trees were all over the US at the end of the 19th century until the fungus wiped most of them out. Scientists have been trying to figure out ways to bring those endangered American chestnuts back to their former glory.

Hosted by: Olivia Gordon

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Sources
https://doi.org/10.1007/s11248-013-9708-5
https://doi.org/10.3389/fpls.2018.01046
https://doi.org/10.1111/rec.12879
http://science.sciencemag.org/content/215/4532/466
https://ecosystems.psu.edu/research/chestnut/information/conference-2004/conference/griffin
https://bmcplantbiol.biomedcentral.com/articles/10.1186/1471-2229-9-51
http://www.jbc.org/content/268/17/12239.full.pdf+html
http://dx.doi.org/10.1016/j.plantsci.2014.04.004
https://doi.org/10.1007/s00299-007-0313-z
https://doi.org/10.1080/00275514.1987.12025367
https://academic.oup.com/jof/article/98/2/22/4614209
https://link.springer.com/chapter/10.1007/978-1-4757-9921-7_1
https://htirc.org/wp-content/uploads/2016/06/Jacobs-2007-min.pdf
https://www.nrcresearchpress.com/doi/10.1139/b95-261#.XIldDBNKjVp
https://www.researchgate.net/profile/F_Paillet/publication/237164099_Replacement_of_native_oak_and_hickory_tree_species_by_the_introduced_American_chestnut_Castanea_dentata_in_southwestern_Wisconsin/links/551058650cf203521969fdf0/Replacement-of-native-oak-and-hickory-tree-species-by-the-introduced-American-chestnut-Castanea-dentata-in-southwestern-Wisconsin.pdf
https://doi.org/10.1016/j.foreco.2009.04.014
https://iubmb.onlinelibrary.wiley.com/doi/pdf/10.1080/15216540211474
http://www.jbc.org/content/285/34/26685.full
http://science.sciencemag.org/content/35/906/717
http://sararegistry.gc.ca/species/speciesDetails_e.cfm?sid=205
https://www.esf.edu/chestnut/about.asp
https://www.esf.edu/chestnut/background.htm
https://ecosystems.psu.edu/research/chestnut/breeding/blight/tracking
https://portal.ct.gov/CAES/Fact-Sheets/Plant-Pathology/Chestnuts-and-the-Introduction-of-Chestnut-Blight
https://www.forestry.gov.uk/forestry/infd-8s5qbf
https://www.scientificamerican.com/article/chestnut-forest-a-new-generation-of-american-chestnut-trees-may-redefine-americas-forests/
https://www.nature.com/news/plant-science-the-chestnut-resurrection-1.11504
https://www.sciencemag.org/news/2018/08/save-iconic-american-chestnut-researchers-plan-introduction-genetically-engineered-tree
http://www.washingtonpost.com/wp-dyn/content/article/2005/12/28/AR2005122801235.html

Image Sources:
https://commons.wikimedia.org/w/index.php?search=american+chestnut+tree&title=Special:Search&go=Go&ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/File:PSM_V84_D567_Chestnut_tree_near_the_trail_of_buck_spring_lodge.jpg
https://www.istockphoto.com/photo/giant-redwood-forest-gm691856620-127635569
https://www.istockphoto.com/photo/giant-sequoia-trees-gm904074920-249333034
https://commons.wikimedia.org/wiki/File:Cryphonectria_parasitica_tree_bark_(2).jpg
https://npgallery.nps.gov/AssetDetail/35D7B28E-1DD8-B71B-0B18B3A90AA64E05
https://commons.wikimedia.org/wiki/File:PSM_V84_D565_American_chestnut_mitchel_county.jpg
https://en.wikipedia.org/wiki/American_chestnut#/media/File:Castanea_dentata_range_map_2.png
https://www.eurekalert.org/multimedia/pub/14571.php
https://commons.wikimedia.org/w/index.php?search=american+chestnut&title=Special%3ASearch&go=Go&ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/File:Tower_Hill_Botanic_Garden_-_American_chestnuts.jpg
https://commons.wikimedia.org/wiki/Castanea_dentata#/media/File:PSM_V84_D563_American_chestnut_central_maryland.jpg
https://commons.wikimedia.org/wiki/File:American_Chestnut_blight_suvivor.JPG
https://en.wikipedia.org/wiki/Castanea_crenata#/media/File:Castanea_crenata_3.jpg
https://en.wikipedia.org/wiki/Chestnut_blight#/media/File:Chestnut_blight_on_cut_tree_in_Adams_County_Ohio.jpg
https://en.wikipedia.org/wiki/Oxalic_acid#/media/File:Oxalic_acid_molecule_ball_from_xtal.png
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