[1761] Flückiger, Pharm. Journ. vii. (1876) 75.

[1762] Price from 1824 to 1839, 40s. to 48s. per lb.

[1763] Tomus iii. (1704) 284.

[1764] I have examined the original specimen still preserved among Ray’s plants in the British Museum and find it to agree perfectly with the plant now in cultivation.—D. H.

[1765] Pharmacologiæ Supplementum, Lond. 1705. 117.

[1766] Lysons, Environs of London, i. (1800) 254.

[1767] Adversariorum varii argumenti liber unus, Leidae, 1771. 99.

[1768] De Menthâ Piperitide Commentatio, Erlangæ, 1780.

[1769] This description is borrowed from Mr. Baker’s paper on the English Mints, referred to at page 480, note 1.

[1770] The Chinese oil is distilled at Canton, and was exported from Canton in 1872 to the extent of 800 lbs.; it was valued at about 30s. per lb.—See also Flückiger in Pharm. Journ. Oct. 14, 1871. 321. As to Japan we are informed that there are large plantations of peppermint; the oil “Hakano Abura” is exported from Hiogo and Osaka, but frequently adulterated. Mr. Holmes informed me (1879) that he found the mother plant coming nearest to Mentha canadensis.—F. A. F..