[1398] De omnibus medico cognitu necessariis, Basil. 1539. 348.
[1399] Leechdoms, Wortcunning and Starcraft of early England, iii. (1866) 6. 136.
[1400] S. de Renzi, Collectio Salernitana, iii. (1854) 271-322.
[1401] Compendium Aromatariorum, Bonon. 1488.
[1402] Herball, 1636. 1078.
[1403] Turner’s Herball, part 3 (1568) 76; Langham, Garden of Health, 1633. 598.
[1404] H. Jenssen-Tusch, Nordiske Plantenavne, Kjöbenhavn, 1867. 258.
[1405] Physica, Argent. 1533. 62.
[1406] The morphological peculiarities of valerian root are well explained in Irmisch, Beitrag zur Naturgeschichte der einheimischen Valeriana-Arten, Halle, 1854, 44 pages, 4°, 4 plates.
[1407] The structure of the rhizomes and root of the different species of valerian has been discussed by Joannes Chatin in his Etudes sur les Valérianées, Paris, 1872, illustrated by 14 beautiful plates.