HUBBARD. — GRAMINEAE FROM BRITISH HONDURAS. 499 



Lasiacis divaricata (L.) Hitchc. Contr. U. S. Nat. Herb. 15: 

 16 (1910). Panicum dimricatum L. Syst. Nat. ed. 10, 2: 871 (1759).— 

 Thicket near Manatee Lagoon August 2, 1905, M. E. Peck, no. 93. 



Lasiacis Grisebachii (Nash) Hitchc. in Bot. Gaz. 51: 302 (1911). 

 Panicum Grisebachii Nash in Bull. Torr. Bot. Club 35: 301 (1908).— 

 Forest near Manatee Lagoon, November 10, 1905, M. E. Peck, no. 197. 

 A species apparently hitherto restricted to Cuba. 



Lasiacis procerrima (Hack.) Hitchc. ex Chase in Proc. Biol. Soc. 

 Wash. 24: 145 (1911). Panicum procerrimum Hack, in Oesterr. Bot. 

 Zeitschr. 51: 431 (1901). — Forest near Manatee Lagoon, August 6, 

 1905, M. E. Peck, no. 107. 



Lasiacis sp. — Pine ridge, Monkey R., December 28, 1906 M. E. 

 Peck, no. 593. This may be Panicum martinicense Griseb. Fl. Brit. 

 W. Ind. 552 (1864), as it answers the description and is reported by 

 Grisebach as coming from Jamaica [Martinique!, Panama!, Guiana!]. 

 The identity of Grisebach's species is, however, at present uncertain 

 and conseciuently it is unwise to make a new combination. Prof. 

 Hitchcock writes me that a specimen of Sieber, no. 29 from Martinique 

 (cited l)y Grisebach) is Lasiacis Swartziana "Hitchc, though this 

 particular specimen may not be the one from which Grisebach drew his 

 description. 



Sacciolepis vilvoides (Trin.) Chase in Proc. Biol. Soc. Wash. 21: 

 7 (1908). — Wet pine ridge, Ycacos Lagoon, May 15, 1905, M. E. Peck, 

 no. 901. This species has been previously reported from southern 

 Mexico and Brazil. 



HoMOLEPis ATURENSis (HBK.) Chasc in Proc. Biol. Soc. Wash. 24: 

 146 (1911). — Pine ridge near Manatee Lagoon, June 18, 1905, M. E. 

 Peck, no. 45. 



Oplismenus BuRMANNii (Rctz.) Bcauv. Agrost. 54 (1812). — ^ Forest 

 near Manatee Lagoon, February 22, 1906, M. E. Peck, no. 349. 



Setaria imberbis (Poir.) R. & S. Syst. Veg. 2: 891 (1817). — Culti- 

 vated ground, Toledo, September 9, 1906, M. E. Peck, no. 491. 



Olyra latifolia L. Amoen. Acad. (Pugill. Jam.) 5: 408 (1759). — 

 Forest near Manatee Lagoon, August 8, 1905, M. E. Peck, no. 109; 

 in the same collection but without more precise data, M. E. Peck, 

 no. 609. 



Olyra latifolia L. forma. — Thicket, Toledo, September 21, 1906, 

 M. E. Peck, no. 533. A narrow4eaved form. 



Lithachne pauciflora (Sw.) Beauv. Agrost. 135, 168 (1812) 

 by implication only, no combination made, — cf. Ind. Kew. 2^: 98 

 (1895). Olyra pauciflora Sw. Prodr. Veg. Ind. Occ. 21 (1788). L. 



