210 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 
TRIANTHEMA L. 
T. porrutacastrum L., Sp. pl., vol. 1, p. 223 (1753); Moench, 
Meth., p. 700; Urb., Symb. Ant., vol. 4, p. 231. 7. monogynum Ly 
Mant., vol. 1, p. 69 (1767); Griseb., Fl. Brit. W. Ind., p. 58.— Juan 
Griego, Ernst; El Valle, Miller & Johnston, no. 12, July 12; PL. 
Moreno, Johnston, no. 110, July 8. Very abundant near the lagoon 
at Pt. Moreno. Venezuela: La Guaira, Fendler, no. 64, Aug. 1855. — : 
Further distribution, tropical America. q 
PORTULACACEAE. 
Portunaca L. 
P. nauimores L., Sp. pl. ed. 2, vol. 1, p. 639 (1762); Griseb., Fl. 
Brit. W. Ind., p. 57. P. pilosa a Rohrbach in Mart., Fl. Bras., vol. 
14, pt. 2, p. 304.— Ernst. Found in the West Indies. » 
P. Miiert Urb., Symb. Ant., vol. 5, p. 344 (1907)— Porlamar, — 
Miller & Johnston, no. 11 (in part), July 31. Endemic. 5 
P. oteracea L., Sp. pl., vol. 1, p. 445 (1753); Griseb., Fl. Bnit. Wiz 
Ind., p. 57— Common on Margarita, Miller & Johnston. ‘or 
zuela: Colonia Tovar, Fendler, no. 61, 1854-55. Widely distributed. 
P. pitosa L., Sp. pl. vol. 1, p. 445 (1753); Griseb., Fl. Brit. W- 
Ind., p. 57; Rohrbach in Mart., Fl. Bras., vol. 14, pt. 2, P- 303.— 
Santa Ana, Ernst. 
P. VENEZUELENSIS Urb., Symb. Ant., vol. 5, p. 344 (1907).— 
Porlamar, Miller & Johnston, no. 11 (in part), July 31. Found also 
on the mainland by Gollmer, according to Urban. 
Tatinum Adans. 3 
T. panicuLatum (Jacq.) Gaertn., Fruct., vol. 2, p- 219, pl. 128 
(1791); Urb., Symb. Ant., vol. 4, p. 231. Portulaca paniculata Jacdes . 
Enum., p. 22 (1760). T. patens Willd., Sp. pl., vol. 2, p- 863 big 
Ernst, Bot. excurs. Margarita, p. 2.— Juan Griego, Ernst; id th 
Miller & Johnston, no. 28, Aug. 1. Venezuela: La Guaira, Fendler, 
no. 66, Aug. 16, 1855. Common in tropical America. 300); 
&  ‘T. TRIANGULARE (Jacq.) Willd., Sp. pl, vol. 2, p- 862 (1 a 
Griseb., Fl. Brit. W. Ind., p. 56; Urb., Symb. Ant., vol. 4, Pp: # : 
Portulaca triangularis Jacq., Enum., p. 22 (1760).— Tn a 
Rohrbach in Mart., Fl. Bras., vol. 14, pt. 2, p. 297 (1872).— + 
Valle, Miller & Johnston, no. 262, July 20. Common in 
America. 
