ON THK WILD CHRYSANTHEMUM OF NORTH JAPAN. 1 7 



Explanations of the Figures- 



]-ig. I. Chrysanthemum arcticum L. r w. jr:tf,vw M.ickaw.i ( x 2/3). Fig. 2. Involucrc.Fig. 

 3. a -l>. Radical leaves. Fig. 4. Seedling. 



Fig. 5. Chrysaitthenmm yezoense Maekawa var. stifulaliun Maekawa (x2/j). Fig. 6. In- 

 volua-e. Fig. 7. a-b. Stipulated superior stem leaves ( x 2/3). Fig. 8. a-b. Astipulated superior 

 stem leaves of var. typicum Maekawa ( x 2/3). Fig. 9. Ditto, a. lower stem leaf (X2/3) ; b. radical 

 leaf ( X 2/3). Fig. 10. Ditto, seedling. Fig. \ i. a-b. Radical leaves of var. lolmlifolimn ( x 1/2). 

 Fig- 12. a-c. Ditto, stem leaves (xl/2). Fig. 13. Ditto, superior stem leaves (xi/2). 



Fig. 14. Chrysanthemum littorale Maekawa (X2/3). Fig. 15. Involucre. Fig. 16. a-c. 

 Radical leaves ( x 1/2). Fig. 17. a-b. Stem leaves ( x 1/2). Fig. 18. a-c. Superior stem leaves 

 (xi/2.) Fig. 19. Seedling. Fig. 20. Ray flower ( x 2) Fig. 21. a-b. Disk flower. Fig. 22 

 Pistil (X2). 



