JANUARY 1 TO DECEMBER 31, 1951 159 



197663 and 197664. Triticum aestivum L. Poaceae. 



Common wheat. 



From Argentina. Seeds presented by Dr. Jose Valega, Ministerio de Agricul- 

 tura y Ganaderia de la Nacion, Castelar. Received July 31, 1951. 



197663. I.F. Castelar 49. 4131, L-103. 



197664. Thatcher X {La Est. X R6) ; Thatcher X L-104. 



197665. Mangifera indica L. Anacardiaceae. Mango. 



From India. Seeds presented by the College of Agriculture, Poona, Bombay. 

 Received July 30, 1951. 



Small-fruited variety from Pachmarhi. 



197666 to 197700. 



From Mexico. Seeds presented by H. S. Gentry and Charles L. Gilly, Agri- 

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

 Engineering, Beltsville, Md. Received July 30, 1951. 



197666. Aristolochia sp. Aristolochiaceae. 

 No. 10512. Rio Grande de Santiago, Nayarit. 



197667. Begonia sp. Begoniaceae. 

 No. 10446. Uruapan, Michoacan. 



197668. Bombax sp. 



No. 10478. Plan de Barrancas, Jalisco. 



197669. Brickellia spinulosa A. Gray. Asteraceae. 

 No. 10565. Sierra de Papanton, Zacatecas. 



197670. Canavalia sp. Fabaceae. 



No. 10433. Santiago de Tuxtla, Veracruz. 



197671. Cucurbita pepo var. ovifera (L.) Alef. Cucurbitaceae. 



No. 10511. Near Rio Grande de Santiago on Tepic-Mazatlan highway. 

 A climbing vine; fruits varying from globose to ellipsoid, streaked green 

 and yellow, 7.5 cm. in diameter. May 26, 1951. 



197672. Cyrtocarpa sp. Anacardiaceae. 

 No. 10452. Uruapan, Michoacan. 



197673. Diphysa sp. Fabaceae. 



No. 10451. Apatzingan, Michoacan. 



197674. Erythrina herbacea L. Fabaceae. Coraltree. 

 No. 10717. Mazatan. 



197675. Ficus sp. Moraceae. 



No. 10421. Santiago de Tuxtla, Veracruz. 



197676. Gossypium sp. Malvaceae. 



No. 10450. Canon del Marques, between Uruapan and Apatzingan, Mi- 

 choacan. 



197677. Echeveria sp. Crassulaceae. 

 No. 10622. Palmita, Sinaloa. 



197678. Manfreda sp. Amaryllidaceae. 

 No. 10497. Jalcocotan, Nayarit. 



197679. Martynia sp. Martyniaceae. 



No. 10456. From Canon del Marques, Michoacan. 



