130 PLANT INVENTORY NO. 164 



233980 to 234015— Continued 



234014. SOLANUM VALLEGRANDENSE Card. 



Drought resistant. 



234015. Solanum sp. 

 'Cabra-chuchuli'. 



234016 to 234044. Hevea (hybrids). Euphorbiaceae. 



Rubber tree. 



From Costa Rica. Plants growing at the United States Plant Introduction 

 Garden, Coconut Grove, Florida. Numbered July 19, 1956. 



Clones received June 5, 1956, from Turrialba, Costa Rica. 



P= Parentage. 



234016 and 234017. 



Backcrosses and outcrosses made at Belterra, Brazil in 1949. Resistant to 

 Dothidella ulei. 



234016. IAN-2228. P Tjl X FX-4371 (F-4542 X PB-86). 



234017. IAN-2664. P FX-4068 (F-4542 X PB-86) X PB-86. 



234018 to 234025. 



Backcrosses and outcrosses made at Belterra, Brazil in 1950. Resistant to 

 Dothidella ulei. 



234018. IAN-2834. P FX-516 (F-4542 X AV.363) X PB-86. 



234019. IAN-2848. P FX-516 (F-4542 X AV.363) X PB-86. 



234020. IAN-2871. P FX-516 (F-4542 X AV.363) X PB-86. 



234021. IAN-2876. PFX-516 (F-4542 X AV.363) X PB-86. 



234022. IAN-2877. P FX-516 (F-4542 X AV.363) X PB-86. 



234023. IAN-2890. P FX-2831 (F-4542 X Tj-1) X PB-86. 



234024. IAN-2898. P FX-2831 (F-4542 X Tj-1) X PB-86. 



234025. IAN-2936. P FX-636 (F-4542 X Tj-1) X Tj-1. 



234026 to 234031. 



Backcrosses and outcrosses made at Belterra, Brazil in 1951. Resistant to 

 Dothidella ulei. 



P FX-652 (F-4542 X Tj-1) X PB-186. 



P Tj-16 X FX-4037 (F-4542 X PB-86). 



P FX-652 (F-4542 X Tj-1) X PB-186. 



P FX-617 (F-4542 X Tj-1) X Tj-1. 



P FX-505 (F-4542 X AV-363) X Tj-1. 



P FX-505 (F-4542 X AV-363) X Tj-1. 



234032 to 234037. 



Primary crosses made at Belterra in the period 1937 to 1942. 



234032. FX-516. P F-4542 X AV-363. 



234033. FX-664. P F-4542 X Av-363. 



234034. FX-2804. P F-4542 X Tj-1. 



234035. FX-3482. P F-4542 X PB-86. 



234036. FX-3649. P PB-86 X FB-39. 



234037. FX-3925. P F-4542 X AV-363. 



234026. 



IAN-3392. 



234027. 



IAN-3468. 



234028. 



IAN-3510. 



234029. 



IAN-3892. 



234030. 



IAN-3919. 



234031. 



IAN-3921. 



