JANUARY 1, 1959 TO DECEMBER 31, 1959 



193 



259184 to 259415— Continued 



259290 to 259308— Continued 



259290 to 259298. United States Rubber Plant Field Station, Turrialba, 

 Costa Rica; from Brazil. A high yielding and Dothidella ulei resistant 

 cross. 



259295. FX 516. 



259296. FX 614 (GF 132). 



259297. FX 652 (GF 133). 



259298. FX 2784. 



259290. FX 4457. 



259291. FX212 (GF 126). 



259292. FX 349. 



259293. FX 360. 



259294. FX 505. 



259299. FX 2831. C. H. T. TWnsend, Jr., Belterra, Para, Brazil. A 

 high yielding and Dothidella ulei resistant cross. 



259300. FX 3525. C. H. T. Townsend, Jr., Belterra, Para, Brazil. A 

 high yielding and Dothidella ulei resistant cross. 



259301. FX 3703. United States Rubber Plant Field Station, Turrialba, 

 Costa Rica; from Brazil. A high yielding and Dothidella ulei resistant 

 cross. 



259302. FX 3810. Estacion Experimental, Cuyotenango, Guatemala; 

 from Brazil. A high yielding and Dothidella ulei resistant cross. 



259303. FX 3846. United States Rubber Plant Field Station, Turrialba, 

 Costa Rica; from Brazil. A high yielding and Dothidella ulei resistant 

 cross. 



259304. FX 3925. Estacion Experimental, Cuyotenango, Such., Guate- 

 mala; Ex Brazil. A high yielding and Dothidella ulei resistant cross. 



259305. FX 4037. C. H. T. Townsend, Jr., Belterra, Para, Brazil. A 

 high yielding and Dothidella ulei resistant cross. 



259306. FX 4065. United States Rubber Plant Field Station, Turrialba, 

 Costa Rica; Ex Brazil. A high yield and Dothidella ulei resistant cross. 



259307. FX 4421. C. H. T. Townsend, Jr., Belterra, Para, Brazil. A 

 high yielding and Dothidella ulei resistant cross. 



259308. FX 4425. From Brazil. A high yielding and Dothidella ulei re- 

 sistant cross. 



259309 and 259310. Hevea (hybrids). 



(H. brasiliensis X H. benthamiana) . 



259309. IAN 500. Brazil. 



259310. IAN 717 (GF 152). United States Rubber Plant Field Station 

 Turrialba, Costa Rica; from Brazil. 



259311 to 259315. Hevea (hybrids). 



(H. brasiliensis X H. benthamiana X H. brasiliensis) . 



United States Rubber Plant Field Station, Turrialba, Costa Rica; from 

 Brazil. 



259311. IAN 2220. 





259312. IAN 2322. 





259313. IAN 2328. 





259314. IAN 2361. 

 to a high yielder. 



A backcross of Dothidella ulei resistant hybrid 



259315. IAN 2363. 



A backcross of Dothidella ulei resistant hybrid 



to a high yielder. 



206-040— 6( 



-13 



