JANUARY 1 TO DECEMBER 31, 1952 119 



202248 to 202321— Continued 



202252. Acaena sp. 



No. 767. Banks of Rio de La Laja, Nuble, Chile. May 2. 



202253. Acaena sp. 



No. 818. Puerto Octay, Osorno, Chile. May 5. 



202254. Adesmia sp. Fabaceae. 



No. 477. Quichaura Ranch, near Tecka, Chubut. Apr. 5. 



202255. Adesmia sp. 



No. 664. Near Villavicencio, Mendoza. Apr. 22. 



202256. Agropyron sp. Poaceae. 



No. 526. Quichaura Ranch, near Tecka, Chubut. Apr. 10. 



202257. Agrostis buchtienii Hack. Poaceae. 

 No. 410. Lago Kruger, Chubut. Mar. 31. 



202258. Agrostis sp. 



No. 534. 1 Quichaura Ranch, near Tecka, Chubut. Apr. 10. 



202259. Agrostis sp. 



No. 681. San Juan. Apr. 22. 



202260. Agrostis sp. 



No. 724. Estacion Human de Agricola Experimental, 10 miles east of Los 

 Angeles, Bio-Bio, Chile. May 1. Perennial. 



202261. Agrostis sp. 



No. 783. Near Los Angeles, Bio-Bio, Chile. May. 2. 



202262. Agrostis sp. 



No. 790. Near Los Angeles, Bio-Bio, Chile. May 3. 



202263. Agrostis sp. 



No. 794. Centinella Agricultural Experiment Station on Lago Llanquihue, 

 Osorno, Chile. May 4. 



202264. Agrostis sp. 



No. 822. Road to Puerto Octay, Osorno, Chile. May 5. Tufted perennial. 



202265. Agrostis sp. 



No. 824. Road from Puerto Octay to Corte Alto, Osorno, Chile. May 5. 

 Tufted perennial. 



202266. Agrostis sp. 



No. 831. Near Puerto Octay, Osorno, Chile. May 5. 



202267. Agrostis sp. 



No. 888. Santiago, Chile. May 10. 

 202268 and 20269. Sorghum plumosum (R. Br.) Beauv. Poaceae. 



202268. No. 738. Estaci6n Human de Agricola Experimental, 10 miles east 

 of Los Angeles, Bio-Bio, Chile. May 1. 



202269. No. 791. Banks of Rio de La Laja, Nuble, Chile. May 2. Tufted 

 perennial. 



202270. Andropogon sp. Poaceae. 



No. 638. San Luis. Apr. 25. Tufted perennial. 



202271. Andropogon sp. 



No. 687. Mendoza. Apr. 22. Tufted perennial. 



