81 



308. (4) PALE BARK from India, continued. 



d. Root bark. 



Note. This specimen contains about 6 per cent, of mixed alkaloids, 

 largely quinine. 

 These specimens illustrate a paper in P. J. [3], vol. v., p. 1005. 



(5) YELLOW BARK. (0. Calisaya, Wedd.) 



a. Quills infected by mycelium. 



Note. This is the specimen alluded to in P. J. [3] , vol. ii., p, 862. It 

 is from the under part of the stem of a calisaya tree grown in Java. 



309. This case of specimens is from the first large sale at Amsterdam 

 of JAVA BARKS. It was presented by Dr. J. B. DE VRIJ to 

 Mr. HOWARD, and by him presented to the Museum of the 

 Pharmaceutical Society. See P. J. [3], vol. ii., p. 945. 



(1) CINCHONA CALISAYA, Wedd. 



(2) CINCHONA HASSKARRLIANA, Miq. 



(3) CINCHONA PAHUDIANA, How. 



(4) CINCHONA OFFICINALIS, L. 



(5) CINCHONA SUCCIRUBRA, Pav. 



Note. These specimens have been analysed, and their analysis ac- 

 companies each specimen, and will also be found in the P. J., loc. cit. 

 No. 4 contained the largest amount of alkaloids. 



310. Collection of specimens illustrating a paper on JAVA BARKS by 

 HOWARD in the P. J. [3], vol. iv., p. 21. These barks are 

 from the second large sale at Amsterdam of JAVA BARKS in 

 May, 1873. 



A. CALISAYA BARK. 



a. Bark of C. micrantha, f. calisayoides. (Grey bark.) 



b. Looks like bark of C. Hasskarliana, rather than Cali- 



saya. 



c. Much like Weddell's " morada," but more exactly the 



"morada fina" of Hasskarl. (C. euneura of Miquel.) 



d. Bark of C. Pahudiana. 



e. Bark of C. Hasskarliana. 



B. CALISAYA BARK. 



a. Probably Calisaya ; resembles bark of C. nitida. 



b. Compare with bark of C. Hasskarliana. 



C. CALISAYA BARK. 



a. All bark of C. Hasskarrliana. 



D. CALISAYA BARK. 



a. Calisaya, but rather peculiar. " I think equal to E." 

 (J. E. H.) 



E. CALISAYA BARK. 



a. Bark of Calisaya Zamba. 



