10 Brittox: Studies of West Indian Plants 



less; umbel about 12-flowered; pedicels filiform, 8-15 mm. long; 

 flowering calyx only 1.5 mm. high and broad, broadly obconic; 

 petals 1.5-2 mm. long, oblong-lanceolate. 



Peckham woods, Upper Clarendon, Jamaica, at about 800 

 meters elevation, May 22, 1912, Harris 11057. 



Among the species discussed by me in 1912,* this most nearly 

 resembles the Cuban D. cuneifolium. 



27. THREE UNDESCRIBED BOURRERIASf 

 Bourreria mucronata sp. nov. 



A divaricately branched shrub 2 m. high, with very slender 

 branches, the young twigs and branches of the inflorescence ap- 

 pressed-pubescent. Leaves elliptic, 1-3 cm. long, 8-15 mm. wide, 

 coriaceous, acute and mucronate at the apex, narrowed at the 

 base, revolute-margined, reticulate-veined, strongly tuberculate- 

 roughened, shining, and when young hispid above, dull and smooth 

 beneath, the midvein impressed above, prominent beneath, the 

 lateral veins about 5 on each side, the petioles 2-3 mm. long, 

 pubescent when young; inflorescence 3-6-flowered ; calyx, in bud, 

 oblong, 3 mm. long, glabrous; corolla unknown; fruiting calyx 3 

 mm. long, its lobes acutish or obtuse; drupe ovoid-spherical, 

 pointed, 5 mm. long. 



Limestone cliff, San Diego de los Bafios, Pinar del Rio, Cuba, 

 (Britton, Earle & Gager 67Q1), Sept. 1910. Probably nearest 

 related to B. setoso-hispida O. E. Schulz. 



Bourreria moaensis sp. nov. 



A slender shrub or tree up to 3.3 m. high, glabrous throughout. 

 Leaves obovate or broadly oblanceolate, 10 cm. long or less, 2.5- 

 4.5 cm. wide, coriaceous, revolute-margined, acute or acutish, at 

 the apex, narrowed at the base, the midvein impressed above, 

 prominent beneath, the lateral veins about 6 on each side of the 

 midvein, the petiole stout, only 2-4 mm. long; flowers unknown; 

 fruiting inflorescence stalked, 4 cm. broad or less, 6-8 cm. long, 

 its branches stout; fruiting calyx about 13 mm. long, its ovate 

 acute lobes about as long as the tube; fruit subglobose, 12 mm. in 

 diameter. 



Camp La Gloria, south of Sierra Moa, Oriente (Shafer 8182) , 

 Dec. 24-30, 1 910. 



* Bull. Torrey Club 39: 1-14. 



t See O. E. Schulz in Urban, Symb. Ant. 7: 45~7i; 349- 



