Yam No. 170: origin Port Darwin, Australia: {lesh white with magenta sap under 

 the skin : yams branch high up, but not from the very top. 



Yam No. 98. origm Saigon, where it is known as Khoai Siam : flesh white with a little 

 magenta sap under the skin : yams branch, but not always high up. 



No. 88: origin, Philippine Islands: flesh with some niEgenla 

 lobular and flatiened. 



depths : yams 



