76 



304. (20) STENOSTOMUM LUCIDUM, Gcertn. 



Note. This is a specimen which Guibourt has labelled thus " Said to 

 have been recently imported from Porto Rico. It is the bark of a Steno- 

 stomum." 



(21) ESENBECKIA FEBRIFUQA, Mart. 



Note. This bark is labelled thus "Received from Germany named 

 as above." It appears to be the bark of an Exostemma. It closely 

 resembles the Exostemma de Brcsil. 



805. Barks collected by Dr. PEREIRA in English commerce. 



(1) LOXA, OR CROWN BARK, in the bundle. (C. officinalis, L.) 



Note. This is an original bundle. See Per. Mat. Med., vol. ii., pt. ii., 

 p. 103. 



(2) FINEST, OR PICKED LOXA of English commerce. (C. officinalis, L.) 



Note. This is in slenderer quills than the last. 



(3) SILVER CROWN BARK. (C. crispa, Tafalla.) 



Note. This is in slender -quills, and corresponds exactly in appearance 

 with Howard's specimen of Silver Crown bark. 



(4) LEOPARD CROWN BARK. (C. officinalis, L.) 



Note. This bark is so called from its spotted appearance, caused by 

 numerous lichens. . 



(5) RUSTY CROWN BARK. (C. officinalis, var. Chahuarguera, Pav.) 



Note. In taste this bark corresponds exactly with Howard's specimen 

 of Rusty Crown bark, but in appearance more nearly resembles his speci- 

 men of C. micrantha, R. et P. 



(6) GREY, OR SILVER BARK. (C. Peruviana, How.) 



Note. This specimen is in fine quills, and corresponds well with 

 Howard's specimen of the same bark. 



(7) ASH CINCHONA. (C. subcordata, Pav.) 



Note. This specimen has the peculiar arched quills so characteristic 

 of this bark. 



(8) CINCHONA SPECIES. 



Note. This specimen consists of various pieces of pale bark, showing 

 warts, lichens, etc. 



(9) YELLOW BARK. (C. Calisaya, Wedd.) 



a. Quills. 



&. Quills. (C. Calisaya, var. morada, Planch.) 

 Note. Specimen & is marked in pencil by Pereira, " C. Boliviana [?]," 

 and by Howard, C. "micrantha [?] ." It much resembles in appearance 

 the quills of C. scrobiculata in Howard's collection. 



(10) CARTHAGENA BARK of English commerce. 



Note. This specimen consists of a mixture of the barks of C. lanci- 

 folia, Mutis, and C. cordifolia, Wedd., with a few pieces apparently be- 

 longing to C. decurrentifolia, Pav. 



