94 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
Borreria podocephala. See Spermacoce verticiata. 
Borrichia arborescens. ('LAVELON DE PLAYA. 
A biennial coinposite shrub, (Stahl, 5: 134.) 
Boton blanco. See Spermacoce verticillata. 
Boton blanco de arenales. See Sperimacoce verticillata, 
Botoncillo. See Spermacoce ocymoides. 
Boton de cadete. See Leonotis nepetuefolia. 
Boton de oro. See Clerodendron aculeatum, 
Bottle gourd. See Lagenaria vulgaris. 
Bougainvillea spectabilis. TRINITARIA. 
A showy climbing shrub, belonging to the family Nyctaginaceae. Its striking 
appearance is due to the large purplish pink bracts, the true flowers being yellow- 
ish and quite small. The color is extremely conspicuous, and to some it appears 
painfully ‘*loud.’”’ In Porto Rico a quite different plant, Antigoniwm leptopus, 
producing similar large masses of brilliant color, though of a more pleasing shade 
of pink, has been mistaken for Bougainvillea by travelers and popular writers. 
Bourreria domingensis. Rosie Guayo. BURERIA. 
Family Boraginaceae; a shrub or small tree reported by Stahl from the vicinity 
of Quebradillas. (Stahl, 6: 99.) 
Bourreria succulenta. Rosur Guayo. BURERIA. 
A small indigenous tree growing in the forests near the coast. It is said to 
strikingly resemble Cordia elliptica in both habit and inflorescence. (Stahl, 6: 
97.) 
Boussingaultia baselloides. MApDEIRA VINE. SUELDA CON SUELDA. 
Family Chenopodiaceae; a slender vine commonly cultivated and trained over 
arbors. Supposed at Catatio to have medicinal value in rheumatism. 
Brachyramphus caribaeus. See Luctuca intybacea. 
Bradburya laurifolia. CoNCHITA LAURIFOLIA. 
A leguminous plant reported by De Candolle as occurring in pastures in Porto 
Rico; not known by Stahl. (Stahl, 3: 64.) 
Bradburya plumieri. CoNcCHITA DE PLUMIER. 
A wild vine. (Stahl, 3: 60.) 
Bradburya pubescens. CoONCHITA PELUDA. 
A wild annual vine growing in waste places. (Stahl, 3: 61.) 
Bradburya virginiana. CONCHITA VIRGINIA, 
A slender, wild, annual vine growing in all parts of the island. (Stahl, 3: 62, 
Brasil. 
A tree from all parts of the island; height, 25 to 30 feet (8 to 10 meters); diame- 
ter, 5 to6 inches (12 to 15 centimeters). Wood, dark, hard; specific gravity, 1.099; 
used in making a dye, (Exp. 1857.) 
Brasil de costa. 
A tree from the south part of the island; height, 25 to 30 feet (8 to 10 meters); 
diameter, 20 to 25 inches (50 to 62 centimeters). Wood, yellow. hard: specific 
gravity, 0.671; used in making planks and joists. (Exp. 1857.) 
Grosourdy refers this to Caesalpinia cristata, a species that does not appear in 
Index Kewensis. He may possibly refer to C. crista, a West Indian species. | 
A tree 30 feet (10 meters) high, witha naked, crooked trunk, 25 inches (62 cent1i- 
meters) in diameter. The wood is rather compact, heavy, hard, and strong. In 
color much darker than C. bijuga, and used for the same purposes. Used also in 
Porto Rico for boards and beams in country houses. (Grosourdy, 2: 367.) 
