58 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



Puebla : Without locality, Nicolas 26. 



Comma: Jala, Hitchcock 7008. Manzanillo, Hitchcock 7043; Palmer 1086 in 



1890. Paso del Rio, Emrick 6. 

 Yucatan : Progreso, Millspaugh 1682. Merida, Schott 498. Izaraal, Gaumer 



10S4. 

 Quintana Roo : Chichankanab, Gaumer 2448. 

 Guatemala : Cerro Gordo, Heyde & Lux 4296. Escuintla, Hitchcock 9003. 



Los Aruates, Keller man 5163. Alta Verapaz, Pittier 254. 

 Honduras : San Pedro Sula, Thieme 55S0. 

 Salvador : La Union, Hitchcock 8773. 

 Nicaragua: Corinto, Hitchcock 8610. Masaya, Hitchcock 8638. Jinotepe, 



Hitchcock 8668. 

 Costa Rica : Los Conventillos, Tonduz 2857. Zent Farm, Pittier 16739 ; Tonduz 



194. Talamanca, Tonduz 8741. Port Limon, Hitchcock 8436. Puntarenas, 



Hitchcock 8567. 

 Panama : Matias Hernandez, Pittier 6790. Taboga Island, Hitchcock 8064 ; 



/iTiZZi/) 4149. Toro Point, Hitchcock 8043. Oulebra, Araer. Gr. Nat. Herb. 



622 ; Pittier 2080. Empire, Pittier 3716. Ancon, Killip 4007. 

 Bahamas : Andros, Small & Carter 8711. 

 Cuba : Sierra Mendoza, Shafer 11152. Habana-Vedado, Ledn 5618. Sancti 



Spiritus, Le6n 837 ; Clemente 3442. Camaguey, Ledn 3963. Cayo Ballenato 



Grande, Shafer 1022. Sierra Nipe, Shafer 3172. Santiago, Pollard, Palmer 



& Palmer 284. El Cuero, Britton & Cowell 12798. Manatf, Ledn 5683, 6007. 



Isle of Pines, Britton, Wilson & Ledn 15296. Without locality, Wright 38S9. 

 Santo Domingo : Santo Domingo, Millspaugh 808. Azua, Rose, Fitch <& Russell 



3948. Without locality, Wright, Parry & Brummel 621. 

 Jamaica : Hope Gardens, Harris 11237 ; Hitchcock 9314 ; Maxon 1640. Gordon 



Town (?), Hart 783. Spanish Town, Harris 12479; Hitchcock 9300. New 



Forest, Hitchcock 9S41. Ewarton to Moneague, Hitchcock 9440. Ipswich, 



Hitchcock 9588. Grand Cayman, Millspaugh 1268. 

 Porto Rico : Guanica Bay, Chase 6517. Juana Diaz, Sintenis 2904. Cayo 



Muertos, Britton, Cowell & Brown 4986. Vieques, Shafer 2653 ; C/iase 6667. 



Culebra, Britton & Wheeler 122 ; Millspaugh 619. 

 Leeward Islands : Guadeloupe, Dttss 2718. 

 Windward Islands : Martinique, Duss 790. 

 Trinidad : Port of Spain, Hitchcock 9995. San Juan, Broadway 2609. Cedros, 



Broadway 4916. 

 Colombia: Cartagena, Hitchcock 9910. Santa Marta, Smith 160. Puerto 



Colombia, Hitchcock 9929. Palmira, Pittifr 827. 

 Venezuela : Margarita, Miller & Johnston 186. Bobures, Jahn 351. 

 Brazil : Organ Mountains, Gardner 856. Amazonas, Kuhlmann 2949. 

 Bolivia : Guanai, Rusby 190. 



6. Cenchrus echinatus L. 



Cenchrus echinatus L. Sp. PI. 1050. 1753. " Habitat in Jamaica, Curassao." 

 The type specimen in the Linnaean Herbarium was examined by A. S. Hitch- 

 cock in 1907. It is marked " echinatus " in Linnaeus's hand, but without indi- 

 cation as to its origin. One of the phrase names cited by Linnaeus is " Gramen 

 echinatum maximum, spica rubra s. alba. Sloan, jam. 30. hist. 1. p. 108." The 

 specimen so named in the Sloane Herbarium was also examined by Professor 

 Hitchcock. S 



Cenchrus pungens H. B. K. Nov. Gen. & Sp. 1 : 115. 181^. " Crescit . . . 

 regni Peruviani prope Guayaquil." The type has not been Examined. It is 



