132 



Gardens No. 



10 



48 



60 



102 



166 



Origin. 



Name under which 

 received. 



Figured. 



Philippines 



do. 



do. 



Saigon 

 Fiji 



Tugui, finger shaped 

 No. 1057 

 No. 2712 

 Kinampay ubi 

 Khoai mo. 

 No. '/0705 



G.B. I. No. 9 fig. 2 

 on p. 299. 



The relation of these to the average (as 100) in the succes- 

 sive vears was : 



These five, like the eleven proved lieavy yielders enumerated 

 ahove, var}' greatly amon<r themselves. Two have magenta sap at 

 all depths (Xos. 10 and 60), two have it under the skin only 

 (Xos. 102 and 166) : while No. 48 is without it. One of them 

 (Xo. 60) is branched, the others being for the most part neither 

 branched nor lobed. 



So far, then, the total number of races, out of the 93 grown 

 in 1918, which have been retained for further cultivation, upon 

 their yield, is sixteen. Selection beyond this has been done upon 

 other characters. In the first place it has been deemed well to keep 

 a few of the very deep going races, because they appear to be 

 among the most excellent for the table ; it seems that the cultivators 

 find the compensation for the labour of digging them, in the 

 eating of them. Six have l)een retained, being : — 



