[1791] Meddygon Myddfai ([see Appendix]) p. 261. 292. 440.
[1792] Manget, Bibliotheca chemica curiosa, Genevæ, i. (1702) 829.
[1793] Conservatorium Sanitatis (or also, according to Haller, Biblioth. botanica, i. 237, De conservatione sanitatis, Bononiæ, 1475) cap. 81.
[1794] Unger, Der Rosmarin und seine Verwendung in Dalmatien—Sitzungsberichte der Wiener Akademie, lvi. (1867) 587; abstracted, with a few additions, in Pharm. Journ. ix. (1879) 618.
[1795] After the examination of numerous specimens, we adopt the course taken by Dr. Aitchison (Catalogue of the Plants of the Punjab and Sindh, Lond. 1869) of uniting P. Ispaghula to P. decumbens. The union of species in this group may probably be carried still further.—For a fig. see Bentley and Trimen, Med. Plants, part 21 (1877).
[1796] Punjab Plants, Lahore 1869. 174—also MS. note attached to specimens in Herb. Kew.
[1797] Liber Fundamentorum Pharmacologiæ, ed. Seligmann, Vindobonæ, 1830. 40.
[1798] Lib. ii. tract. 2. c. 541. (Valgrisi edition, 1564. i. 357.)
[1799] Sontheimer’s transl. i. (1840) 132.
[1800] Fleming, Catal. of Indian Med. Plants and Drugs, Calcutta, 1810. 31.