BIBLIOGRAPHY OF SOUTH-AFRICAN ORCHIDS. 97 
Botanices Systematice. Leipsic. 7 vols. 8vo, 1848-1868.—Vol. i. 
(1849), pp. 778-810, and vol. vi. (1861), pp. 167-933, contain 
several Cape species. 
Dr. Welwitsch’s Orchideen aus Angola, in ‘Flora’ for 1865. 
8vo, pp. 177-191.—Includes some Cape species. 
Novitiz quedam African, ib. for 1867, pp. 115-118. 
Orchidew Kalbreyeriane, ib. for 1878, pp. 77-78.—Kalbreyer’s 
Orchids were from Western Africa; but two species from South- 
eastern Africa are here described, one of which, from Natal, comes 
within our limits. 
Orchidee describuntur, ib. for 1881, pp. 828-330. 
Die Orchideen des Herbars Thunbergs, tb. for 1883, pp. 459-463. 
—Discusses the types of this important collection, and describes one 
new species. 
Comoren-Orchideen Herrn Leon Humblot’s, ib. for 1885, pp. 
535-544. Contains a few species, placed between parentheses, said 
by the author to belong to ‘‘the South-eastern African Flora,” but 
of the origin of which no further indication is given. 
Orchidew describuntur, ib. for 1886, p. 547 (one species). 
Otia Botanica Hamburgensia. Hamburg, 1878-81. 4to. Fase.i., 
1878, pp. 68; fasc. ii., part 1, 1881, pp. 71-119.—Many Cape species. 
SonpER, Otto Wilhelm. 
Enumeratio Orchidearum quas in Africa Australi Eixtratropica 
collegerunt C. F. Ecklon, Dr., et C. Zeyher. In Linnea, vol. xix. 
Halle, 1847. 8vo, pp. 71-112.---Several new species; important 
to the Cape student. 
Vergleichungen der von Ecklon und Zeyher und von Drége 
gesammelten siidafrikanischen Pflanzen, &c. Jb., vol. xx., pp. 216- 
221 (where several new names are published without descriptions). 
SprENGEL, Kurt: b. 1766; d. 1888. 
See under Linneus, Systema Vegetabilium, ed. 16, vol. iii., 
p. 720 et seq. 
Swartz, Oloff: b. 1760; d. 1818. 
Dianome Epidendri generis Linn. in Schrader’s ‘ Journal fir 
die Botanik,’ vol. 11. Gdttingen, 1799. 8vo, pp. 224-225. 
Afhandlung an Orchidernes Sligter, &c. (Treatise on the Genera 
of Orchids), in ‘Kongl. Vetenskaps Academiens Nya Handlingar,’ 
vol. xxi. Stockholm, 1800. 8vo, pp. 115-138, 202-254, with plate. 
—An English translation of this important paper was published inter 
alia under the title, ‘ Tracts relative to Botany translated from 
different languages.’ London, 1885. 8vo, pp. 91, 214 (Libr. 
Royal Herb. Kew); a note in MS. names the translator as Charles 
Koenig. 
Genera et species Orchidearum systematice coordinatarum. In 
Schrader’s ‘Neues Journal fiir die Botanik,’ vol. i. Gdttingen, 
1805. 8vo, pp. 108, 1 plate. 
TuunserG, Carl P. 
Travels in Europe, Africa, and Asia. [Translation.] London, 
1794-95. 4 vols. 8vo.—References to Peninsular Orchids. 
