69 Lib. iv. c. 95.
70 Lib. xxvi. c. 10; xxxii. c. 6.
71 Hardouin quotes Aristot. Hist. Animal. vi. c. 9. But that naturalist speaks of a sea-weed which was cast on shore by the Hellespont. A dye or paint was made of it, and the people in the neighbourhood imagined that the purple of this sea-weed, which served as food to certain shell-fish, communicated to them their beautiful dye. A proof that sea-weeds (fuci) can communicate a red colour may be found in the Transactions of the Swedish Academy, iv. p. 29.
72 Voyage du Levant. Amsterd. 1718, 4to, i. p. 89.
73 “Præterea Amorgina, optima quidem in Amorgo fiunt, sed et hæc e lino esse asserunt. Tunica autem Amorgina etiam amorgis nuncupatur.”—Onomasticon, vii. c. 16.
74 Histor. Nat. lib. xxvii. c. 11.
75 Pinax Plant. p. 365. Hist. Plant. iii. 2. p. 796.
76 Other accounts say that he was an Englishman; but the name Frederigo confirms his German extraction.
77 Giornale de’ Letterati d’ Italia, t. xxxiii. parte i. p. 231.
78 These documents from the Florentine records may be found in Dominici Mariæ Manni de Florentinis Inventis Commentarium. Ferrariæ, 1731, p. 37, from which I have extracted the following:—“One of this family resided formerly a long time in the Levant, where he carried on trade, according to the custom of the Florentine nation. Being one day in the fields, and happening to make water on a plant, of which there was great abundance, he observed that it immediately became extraordinarily red. Like a prudent man, therefore, he resolved to make use of this secret of nature, which till that time had lain hid; and having made several experiments on that herb, and finding it proper to dye cloth, he sent some of it to Florence, where, being mixed with human urine and other things, it has always been employed to dye cloth purple. This plant, which is called respo, is in Spain named orciglia, and by botanists commonly corallina. The mixture made with it is called oricello, and has been of great utility and advantage to the woollen manufacture, which is carried on to greater extent in Florence than in any other city. From this circumstance the individuals of that family, by being the inventors of oricello, have been called Oricellai, and have been beloved by the people for having procured to them this particular benefit. Thus has written John di Paolo Rucellai (Manni says that this learned and opulent man wrote in the year 1451); and the same account is still given by dyers in our city, who relate and affirm that their ancestors have for a century exercised the art of dyeing, and that they know the above from tradition.”
This is confirmed by another passage:—“One of this family, on account of the trade carried on faithfully and honestly by the Florentines, travelled to the Levant, and brought thence to Florence the art, or rather secret, of dyeing in oricello.”
79 In the genealogical history of the noble families of Tuscany and Umbria, written by P. D. Eugenio Gamurrini, and published at Florence 1668–1673, 3 vols. in folio, is the following account, vol. i. p. 274, of the origin of this family:—“This family acquired their name from a secret brought by one of them from the Levant, which was that of dyeing in oricello, never before used in this country. On that account they were afterwards called Oricellari, as appears from several records among the archives of Florence, and then by corruption Rucellari and Rucellai. Of their origin many speak, and all agree that they came into Tuscany from Britain.”
80 The History of the Discovery and Conquest of the Canary Islands, by George Glass. London, 1764, 4to.
81 [Dr. Ure copies this information in his Dictionary, but gives it as the return of an official report for the year 1831!]
82 This information is to be found in Hellot’s Art of Dyeing, into which it has been copied, as appears by the Dictionnaire d’Histoire Naturelle, par Valmont de Bomare, from an account written by M. Porlier, who was consul at Teneriffe in 1731.
83 As the archil grows in the African islands, and on the coast of Africa, Glass supposes that the Getulian purple of the ancients was dyed with it; but this opinion is improbable, for Horace praises “Gætula murice tinctas vestes.”
84 Lettres sur l’Histoire Naturelle de l’Isle d’Elbe, par Koestlin. Vienne, 1780, 8vo, p. 100.
85 Lib. xxvii. c. 9.
86 Nova Plantarum Genera. Flor. 1729.
87 Some translate this word lacca musica, musiva.
88 [According to Dr. Ure, the Dutch first reduce the lichen to a fine powder by means of a mill, then mix a certain proportion of potash with it. The mixture is watered with urine and allowed to undergo a species of fermentation. When this has arrived at a certain degree, carbonate of lime in powder is added to give consistence and weight to the paste, which is afterwards reduced into small parallelopipeds, which are carefully dried.]
89 This plant grows in the neighbourhood of Montpelier, and above all, in the flats of Languedoc. In harvest, the time when it is collected, the peasants assemble from the distance of fifteen or twenty leagues around, and each gathers on his own account. It is bruised in a mill, and the juice must be immediately used; some mix with it a thirtieth part of urine. It is poured over pieces of canvas, which they take care to provide, and which they rub between their hands. These rags are dried in the sun, and then exposed, above a stone stove, to the vapour of urine mixed with quick-lime or alum. After they have imbibed the juice of the plant, the same operations are repeated till the pieces of cloth appear of a deep blue colour. They are called in commerce tournesol en drapeaux. Large quantities of them are bought up by the Dutch, who make use of them to colour wines and the rinds of their cheese.—Trans.
90 [Lacmus or litmus is now prepared from Lecanora tartarea, the famous Cudbear, so called after a Mr. Cuthbert, who first brought it into use. It is imported largely from Norway, where it grows more abundantly than with us; yet in the Highland districts many an industrious peasant gets a living by scraping off this lichen with an iron hoop, and sending it to the Glasgow market.]
91 Linn. Mantissa Plantarum, i. p. 132.