LITERATURE OF CINCHONA BARKS. 97 
the title of Peruvian Barks, by Gustave Planchon, London, 
printed by Eyre and Spottiswoode, 1866. 
28. Reichardt. Chemische Bestandtheile der Chinarinden. Braun- 
schweig, 1855. 164 pages. 8°. 3 plates. 
29. Reichel. Chinarinden und deren Bestandthelle. Leipzig, 1856. 
56 pages. 8°. 
30. Ruiz (Hipolito Ruiz Lopez). Qucnologia, a tratado del érbol 
a Quina o Cascarilla, can su descripcion, y la de otras especias de 
Quinas unevamente descubiertas en el Pert: ; del modo dé bene fici- 
arla, de su eleccion, commercio, virtudes su, Madrid, 1794. 4°. 
103 pages. 
31. Ruiz. Suplemento 4 la Quinologia. Madrid, 1801. 4°. 154 
pages and 1 plate. 
32. Soubeiran (J. Léon) et Delondre (Augustin). De 7introduc- 
tion et de lacclimatation des Cinchonas dans les Indes néerlandai- 
ses et anglaises. Paris, 1868. 165 pages. 
33. Triana (José). Nouvelles Etudes sur les Quinguinas d apres les 
matériaux préséntés en 1867 & Vexposition universelle de Paris et 
accompagnées de fac-simile des dessins de la Quinologie de Mutis, 
suiwies de remargues sur la culture des quinguinas—Ouvrage 
honoré des encouragements du governement de S. M. Britanique. 
Paris, 1870. F. Savy, Folio. 80 pages and 33 plates. Price 
70 frances (about $14). 
A review of this publication will be found in Just’s Botanischer 
Fahresbericht, 1873, page 484. 
34. Vogl (August). Chinarinden des Wiener Grosshandels und 
der Wiener Sammlungen. Wien, 1867. 8°. 134 pages. 
A very exhaustive description (without figures) of the micro- 
scopic structure of the barks occurring in the Vienna market, or 
preserved in the museums of that city. _ 3 
35. Vogl (A.). Bettraége zur Kenntniss der sogenannten falschen 
Chinarinden. Wien, 1876. 4°. 24 pages, and figures of 7 
microscopic sections. (From a commemorative essay in cele- 
bration of the 25th anniversary of the zodlogical botanical 
society of Vienna). 
The barks, which are here considered and figured, belong on 
the one hand to Buena (Cascarilla), Exostemma, Gomphosia, 
Nauctea, and Remiia, and on the other to undetermined 
mother-plants. Among the latter, ¢. g., Canchona (China alba) 
Payta, which contains the alkaloid paytine, (see page 64), 
Cinchona (China) bicolorata (page 95), and Cinchona (China) of — 
| Truptllo. | , a Re 
36. Vij (John Eliza de). <tnologische Studien. 33 essays, re- 
