LARKSPUR POISONING OF LIVE STOCK. 



25 



ring of sclerenchyma outside the bast fibers. As is shown in the dia- 

 gram (fig. 5), the circumference of the stem is circular, with the 





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Fig.. 3.^A. Diagram of cross-section of stem of group 5. 

 gram of flbro-vascular bundle of group 5. 



B. Dia- 



exception that at two points the cortex is thickened. The bundles are 

 of about the same size, and about 30 in number arranged in a single 



