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Dear Sir, My letter to Mr. Coltellini, secretary to the Botanical Academy of Cortona, concerning the origin of a natural paper found in the neighbourhood of that city (which, with some specimens of paper, you obligingly presented to the Royal Society in my name), being written in a foreign language, and but little known; I have thought proper to give you the following short account of it, together with some additional remarks, which I have made since its publication.

philosophical transactions of the royal society of london

VIII. An account of an essay on the origin of a natural paper, found near the city of Cortona in Tuscany. In a letter from John Strange, Esq; F. R. S. to Mathew Maty, M.D. Sec. R. S