Plate II. 



53 Arrow Hoot with. -uiuTergco unci Stem.. 54i.Xurm.eric Hoot with. Starch. Tubers. 

 &,. Section, of Hhizoma. 55. Section- of a Starck Tuber. 56 Granules ofWlxeat Starch 

 i^7 Granules ofTotatoe Starch. 58MararLot uluissima . 



