JANUARY 1 TO DECEMBER 31, 19 52 7 



198992. Dioscorea sp. Dioscoreaceae. 



From Costa Rica. Tubers presented by the Institute of Inter-American Affairs, 

 San Jose. Received Jan. 18, 1952. 



198993. Pistacia vera L. Anacardiaceae. Pistachio. 



From California. Tree growing at the United States Plant Introduction Garden, 

 Chico. Numbered Jan. 30, 1952. 



Open-pollinated seedling of P. I. 12815 (Trabonella.) 



198994 to 199001. Sorghum spp. Poaceae. 



From Australia. Seeds presented by Dr. William Hartley, Division of Plant 

 Industry, Canberra, A. C. T. Received Jan. 21, 1952. 



Experiment Station, Katherine, Northern Territory, unless otherwise noted. 



198994 and 198995. Sorghum intrans F. Muell. 



198994. C-264. 



198995. C-311. 



198996. Sorghum laxiflorum F. M. Bailey. 



C-265. 

 198997 and 198998. Sorghum leiocladum (Hack.) Hubb. 



Kambah Pool, Murrumbidgee River, near Canberra. 



198997. C-148. 



198998. C-175. 



198999 and 199000. Sorghum plumosum (R. Br.) Beauv. 



198999. C-266. 



199000. W-308. 



199001. Sorghum stipoideum (Ewart & J. White) Gard. & Hubb. 



C-267. 



199002 to 199005. Strophanthus spp. Apocynaceae. 



From Africa and Switzerland. Seeds presented by J. Monachino, New York 

 Botanical Garden, Bronx, New York. Received Jan. 21, 1952. 



199002 and 199003. Strophanthus sarmentosus DC. 



199002. K. S. 5126. French Sudan. 



199003. Received as var. major. Near Loko, French Equatorial Africa. 



199004. Strophanthus sp. 



K. S. 5122. Representative of M. P. D. 50. French Sudan. 



199005. Strophanthus sp. 

 Strain H. B. 13. Switzerland. 



199066. Prunus. Amygdalaceae. 



From France. Plants presented by the Station de Recherches Viticoles et 

 d'Arboriculture Fruitiere, Pont-de-la-Maye. Received Jan. 23, 1952. 



FiRt X S557. Peach-almond hybrid. 



199007 to 199009. Malus sylvestris Mill. Malaceae. Apple. 



From England. Cuttings presented by the Royal Horticultural Society Gardens, 

 Wisley, Ripley, Surrey. Received Jan. 23, 1952. 



199007. Merton Prolific. 



199008. Merton Russet. 



199009. Merton Worcester. 



