PLATE 95 
Cross-SECTION OF STEM OF SPIGELIA MARYLANDICA, L. 
1. Papillate epidermis. 4. Phloem. 7. Inner phloem. 
2. Cortical parenchyma. 5. Cambium. 8. Pith. 
3. Bast stereome. 6. Xylem. 
