ORCHIDACE.E. 
The following are'the principal writings upon this order since the revival 
of Natural History by Linnzus. 
1737. C. Linnzi, Genera plantarum. Gynandria Monandria, and G, 
Diandria. 
1762. C. Linnzi, Species plantarum, vol. 9. Gynandria, Monandria, and 
G. Diandria. 
1789. A. L. Jussieu, Genera plantarum, p. 64.  Orchides. 
1791. J. G. Konig, Descriptiones Epidendrorum, in Retzü Observat. Botan. 
fasc. 6. 
1800. O. Swartz, i Act. Holm. 
1805. C. L. Willdenow, Species plantarum, vol. 4, Gynandria. 
1806. O. Swartz, Flora Indie occidentalis vol. 8, p. 1391. 
1810. R. Brown, Prodromus Flore N. Hollandie, 309. Orchidex. (1810.) 
1813. R. Brown, in Ait. Hort. Kew. ed, 9. 5. 188. 
1815. Al. de Humboldt, A. Bonpland, et C. S. Kunth, Nova Genera et 
Species Plantarum, vol. 1. 
1818. L. C. Richard, De Orchideis Europeis annotationes, in Mémoires du 
Muséum, 4. 23. 
1821. J. Lindley, Collectanea Botanica. 
1822. A. du Petit Thouars, Histoire particulière des plantes Orchidées 
recueillies sur les trois iles australes d' Afrique, de France, de Bourbon 
et de Madagascar. 
1824-1840. J. Lindley, Bolanical Register. 
1825. P. de la Llave et Joh. Lexarza, Orchidianum Opusculum in Nov. Veg. 
descr. fasc. 9. 
C. L. Blume, Bijdragen tot de Flora van Nederlandsch Indie, Stuk 
6, 7, 8, met viif Tabellen. : 
1826. J. Lindley, Orchidearum Sceletos. 
1828. Ach. Richard, Monographie des Orchidées des Iles de France et Bourbon. 
1830. J. Lindley, Genera and Species of Orchidaceous plants. Part 1. 
Malaxidee. 
Id. An Introduction to the Natural System of Botany. Orchidee. 
Th. Fr. Bartling, Ord. Nat. Plantarum, 54. Orchidee. 
