4Q CALYCIFLOIt*. 



180. Myroxylon Hanburyanum, Klotzsch MSS. (Boiipliiiidia, 15 Sept., 



18:>7, i>. -21 rj). 



a. Bare twig and detached leaves, from a large tree. 

 River Maranon ; from A. J. de Warszewicz. 



b. (1) Leaflets and (2) leafy twig from a young tree. 



( 1 ) Prov. de Jaeri ; Baron A. de HumVwldt ; from Dr. 

 Klotzsch, Berlin ; (2) Kiver Maranon. 

 " A. J. do Warzewicz, wlio {;atliered this Hpecimen, wan assured by 

 the Indians tliat tlie tree affords a white balsam, wliich was formerly 

 collected." I'ayta, Feb. 12, 185.3. 



181. Myroxylon Pereirae, Klotzsch ; (M. Sonsonatense, Klotzsch ; 



Msrrospennum Pereirse, Royle). 



a. Leaves, and detiiched mature fruit, and flowers. 



To this sheet are attached some flowers of the Balsam Tree, 

 (figured in the Amer. Journ. Pharm., July, 1860) 

 from Dr. Carson, Philadelphia, Nov., 1860 ; and a 

 photograph of a leafy twig now in the possession of 

 Sir AV. J. Hooker, Sept. 1853. See Klotzsch, 

 Bonplandia, 15 Sept., 1857, p. 274 ; Royle, Man. 

 Mat. Med. (ed. 2), 1853, p. 414 ; Pereira, Pharm. 

 Journ., X., p. 280. 



b. Engi-aving of the plant. 



From the Amer. Journ. Pharm., July, 1860. 



c. d. Leaves, fruiting twigs, and detached fruit. 

 Cuisinagua, S. S. ; leaf of the Balsam Tree of San Salvador; 



collected by Sutton Hayes, 14 May, 1860, No. 25. 

 [The fruit is represented in all stages of development 

 on sheet c?.] 



e. Leafy twigs, with fruit. 



Sonsonat^ ; Dr. C. Dorat ; October, 1860. To this sheet 

 is attached a pen and ink sketch of the tree, labelled : 

 " Balsamo negro, Acajutla." 



/. Flow^ering twig and detached flowers. 



Sonsonate ; Dr. C. Dorat ; Oct., 1860. A pencil drawing 

 of the flower, and a dissected flower, is attached to 

 this sheet. 



(j,h,i,j. Flowering branchlet. 



Jagua, 14,000 feet ; Izalco, San Salvador ; Dr. C. Dorat ; 

 20 Nov., 1863. [A carefully dissected flower is 

 attached to sheet A.] 



