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Pubmed A specialized new species of Ashicaulis (Osmundaceae, Filicales) from the Jurassic of Liaoning, NE China. http://t.co/IGrFwKKd78
Pubmed A specialized new species of Ashicaulis (Osmundaceae, Filicales) from the Jurassic of Liaoning, NE China. http://t.co/IGrFwKKd78