JANUARY 1 TO DECEMBER 31, 1952 105 



201973 to 201978. 



From Mexico. Collected by William B. Fox, Agricultural Explorer, Bureau of 

 Plant Industry, Soils, and Agricultural Engineering, Beltsville, Md. Re- 

 ceived July 2, 1952. 



201973. Dioscorea macrostachya Benth. Dioscoreaceae. 

 No. 5759. El Palmar, Veracruz. (Rhizomes.) 



201974. Dioscorea sp. 



No. 5751. La Union, Veracruz. (Rhizomes.) 



201975. Dioscorea sp. 



No. 5754. La Union, Veracruz. (Rhizomes.) 



201976. Dioscorea sp. 



No. 5757. El Palmar, Veracruz. (Rhizomes.) 



201977. Smilax sp. Smilaceae. 



No. 5763. El Palmar, Veracruz. (Rhizomes.) 



201978. Solanum sp. Solanaceae. 



No. 5747. Market, Huatusco, Veracruz. June 18, 1952. (Tubers.) 



201979. Beta patellaris Moq. Chenopodiaceae. 



From the Canary Islands. Seeds presented by the Jardin de Aclimatacion, 

 Orotava. Received July 3, 1952. 



From Arguiniguin, Gran Canaria. 



201980. Lolium multiflorum Lam. Poaceae. Italian ryegrass. 



From Uruguay. Seeds presented by Dr. Alberto Boerger, "La Estanzuela" Ex- 

 periment Station, Colonia. Received July 3, 1952, 



La Estanzuela 284- 



201981. Eucalyptus transcontinental^ Maiden. Myrtaceae. 



From South Australia. Seeds presented by R. H. Patterson, Department of 

 Works, Adelaide. Received July 3, 1952. 



Glauca. 

 201982 to 201987. 



From Chile. Seeds presented by Carlos Junge, Jardin Zoologico, Concepcion. 

 Received July 7, 1952. 



201982. Acaena pinnatifida Ruiz & Pav. Rosaceae. 



201983. Coriaria ruscifolia L. Coriariaceae. 



201984. Lardizabala biternata Ruiz & Pav. Lardizabalaceae. 



201985. Maihuenia poeppigii (Otto) Phil. Cactaceae. 



201986. Senecio otites Kunze. Asteraceae. 



201987. Uncinia sp. Cyperaceae. 



201988 to 201992. 



From Israel. Seeds obtained through the Embassy of Israel, Washington, D. C. 

 Received July 7, 1952. 



Harvested at Rehovot in 1951. 



201988 to 201990. Avena sativa L. Poaceae. Common oats. 



201988. Fulghum. 



201989. Methuallith. 



201990. Mulga. 



201991 and 201992. Secale cereale L. Poaceae. Rye. 



201991. French. 



201992. Petkus. 



