PLATE III 

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13. Vetchling Type. 17. (1/3) 17. Wild Potato-vine. 26. (°/;) 
14. Small Cranberry. 19- (5/;) 18. Morning Glory. 27. (2/5) 
15. Creeping Snowberry. 23. (1/y) 19. Small Morning Glory. 40. (!/2) 
16. Pyxie. 24. (1/2) 
319 
