PLATE 65 





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I. Stone cells with starch of Ceylon cinnamon {Cinnamomum zeylanicum, 

 Nees.). 2. Stone cells with solitary crystals of calumba root {Jateorhiza 

 palmata, [Lain.] Miers). 3. Parenchyma cells, with starch of cascarilla bark 

 {Crolon eluteria, [L.] Benn.). 4. Cortical parenchyma with starch of sarsa- 

 parilla root (Smilax officinalis, Kiiiith). 5. Cortical parenchyma, with starch 

 of leptandra rhizome (Leptandni vir'^inirn, [L.] Xutt.). 6. Crystal cells, with 

 solitary crystals of cuiebrarho liark (Schlechtendal). 7. Bast fibre of black- 

 berry root with starch {Riihii.s cnueifoliiis, Pursh.). 



