66 



COMPENDIUM OF GENERAL BOTANY. 



Fig. 39. — Cross-section of the stem of Scirpus ccespiio8us. 



(After Haberlandt.) 



Fig. 38.— Mechanical Fig. 40. — Bast -ring of the stem of Molinia coerulea. 

 cells in cross {B) (After Haberlandt.) 



and longitudinal 

 section (.4). 

 (After Haberlandt.) 



Fig. 41. — Mid-rib of the leaf of Zea 

 Mays. 

 (After Haberlandt.) 



Fig. 42. — Transverse section of the 



rhizome of Carex glauca. 



(After Haberlandt.) 



