96 BIBLIOGRAPHY OF SOUTH-AFRICAN ORCHIDS. 
The Genera and Species of Orchidaceous Plants. London, 
1830-40. 8vo, pp. xvili., 553.—Indispensable to the study of South- 
African Orchids ; contains many new species. 
Illustrations of Orchidaceous Plants, by Franz Bauer, with 
notes and prefatory remarks by J. Lindley. London, 1830-88. 
4to, Pref. (2 pp.); Pref. remarks (i.-xiv.); Plates 1-15 (Fructifi- 
cation), with as many leaves of text; Plates 1-20 (Genera), with 
as many leaves of text.—Four South-African Orchids are amongst 
the magnificent drawings in this now very rare work. 
Notes on the Cape Orchidacez of Drége, in Hooker’s Companion 
to the Botanical Magazine, vol. u. London, 1835-86. 8vo, 
pp. 200-210.—More than forty species of South-African Orchids 
are described. 
On Four New Species of Cape Orchidaces, in Annals of Natural 
History, vol. iv. London, 1840, p. 314. 
Notes upon Cape Orchidacez, in Hooker’s London Journal of 
Botany, vol. i. London, 1842. 8vo, pp. 14-18. 
Linnzvs, Carl: b. 1707; d. 1778. 
Species Plantarum, &c. Stockholm, 1753. 2 vols. 8vo, pp. 1200, 
pref.,and index. 2nd edition, enlarged, Stockholm, 1762-3. 2 vols. 
8vo, pp. 1684, pref., and index. 8rd edition, Vienna, 1764. 2 vols. 
8vo, pp. 1682. 4th edition, edited by Willdenow, Berlin, 1797-1830. 
6 vols. 8vo.—The three latter editions contain descriptions of several 
species. 
Systema Vegetabilium, &., ed. 18. Gdéttingen, 1774. 8vo, 
pp. vi., 844. Supplementum, &c., by Linneus the younger, 
Brunswick, 1781. 8vo, pp. 467, pref. Jb., ed. 16, edited by K. 
Sprengel. 4 vols. 8vo. Gittingen, 1825-28. 
Ameenitates Academice, &. Stockholm & Leipsic, 1749-1779. 
7 vols. 8vo.—The 6th vol. (1764) contains Cape species. 
Loppiers, Conrad. 
The Botanical Cabinet, &c. London, 1818-1833. 20 vols. 
small 4to, 2000 plates, plain or coloured, with corresponding text. 
Only a single figure of a South-African Orchid appears in this work. 
ReicuHensacu, Heinrich G., the younger. 
Orchidiographische Beitrige in ‘ Linnea,’ vol. xix. Halle, 1847. 
8vo, pp. 869-879.—Many Cape species. Jb., vol. xx., 1847, pp. 
673-696. Ib., vol. xli., 1877, pp. 55, 62 (where two species are 
described). 
Icones Flore Germanic et Helvetica, &c., vols. i-xxii. Leip- 
sic, 1834-1870. 4to, 2800 plates.—In vol. xiii. (1850), p. viii., t. 354, 
figs. 18-26, 31-34 are notes and analyses of a few Cape species. 
De Pollinis Orchidearum genesi ac structura, &c. Leipsic, 
1852. 4dto, pp. 88.—On p. 81 is a note on the structure of 
Herschelia calestis, Lindl. (Disa graminifolia, Ker.). 
Description of Polystachya Ottoniana, in Hamburger Garten- 
Zeitung, vol. xi., for 1855, p. 249. 
Description of Calanthe natalensis, in Bonplandia, vol. iv. (1856). 
Hanover. 4to, p. 322. 
Orchides. [An enumeration of species] in Walpers Annales 
