LARKSPUR POISONING OF LIVE STOCK. 
23 
small, heavy-walled cells. The xylem proper is small in amount, 
generally curved at the outer boundary more than is the case in 
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Fig. 2. — J.. Diagram of cross-section of stem of group 2. B. Diagram of 
fibro-vascular bundle of group 2. 
group 2. The xylem parenchyma extends some distance inward from 
the xylem. 
