

HH 



FIG. 113. CO, wood of Gnetum Gnemon; DD, stem of Ranunculus acris\ EE, bundle 

 of same; FF, aerial stem of Smilax herbacea; GG, part of subterranean stern of 

 Clintonia borealis; IIH, amphivasal concentric bundle of the subterranean stem of 

 timilax herbacea. 



