JANUARY 1 TO DECEMBER 31, 1951 151 



197399 to 197503.— Continued 



197502 and 197503. Zea mays L. Poaceae. Corn. 



197502. No. 10154. Market, Diredawa. May 14, 1951. 



197503. No. 19243. Various markets. 1950, 1951. 



197504 to 197506. Solanum tuberosum L. Solanaceae. Potato. 



From Australia. Tubers presented by N. S. Shirlow, Department of Agri- 

 culture, Sydney, New South Wales. Received July 19, 1951. 



197504. Factor. 



197505. Monak. 



197506. Moona. 



197507 to 197518. 



From Mexico. Plants collected by H. S. Gentry and Charles L. Gilly, Agri- 

 cultural Explorers, Bureau of Plant Industry, Soils, and Agricultural 

 Engineering. Received July 19, 1951. 



197507. Brassavola cucullata R. Br. Orchidaceae. 

 No. 10654. Tepic, Nayarit. 



197508. (Undetermined.) 



No. 10634. El Batel, Sinaloa. 



197509. (Undetermined.) 



No. 10633. El Batel, Sinaloa. 



197510. Epidendrum sp. Orchidaceae. 

 No. 10632. Durango City, Durango. 



197511. Odontoglossum sp. Orchidaceae. 

 No. 10631. El Batel, Sinaloa. 



197512. Epidendrum adenocarpon LaLlave & Lex. Orchidaceae. 

 No. 10711. West of Mazatan, Chiapas. 



197513. (Undetermined.) 

 No. 10659. Tepic, Nayarit. 



197514. Oncidium oestlundianum L. O. Williams. Orchidaceae. 

 No. 10722. West of Mazatan, Chiapas. 



197515. (Undetermined.) 



No. 10723. West of Mazatan, Chiapas. 



197516. Graptopetalum sp. Crassulaceae. 

 No. 10622. Palmita, Sinaloa. 



197517. Pitcairnia sp. Bromeliaceae. 

 No. 10625. Durango City, Durango. 



197518. (Undetermined.) 



No. 10617. Yerbanis, Durango. 



197519 to 197523. DiOSCOREA spp. Dioscoreaceae. 



From Mexico. Tubers collected by H. S. Gentry and Charles L. Gilly, Agri- 

 cultural Explorers, Bureau of Plant Industry, Soils, and Agricultural 

 Engineering. Received July 20, 1951. 



197519. Dioscorea sp. 



No. 10646. Rio Santiago, near Acaponeta highway, Nayarit. June 22, 

 1951. 



