I' late XL 





n 





9,4 <» 





m 



IS 



1c, ^ 1 T 7 

 17 i''' ' 



1 -i I \ •» '^ 



3 1 b 3 tf o'^: 

 ,*f 33 3 V/ 



av>*;,>^, 3 3- 



YJ 



£ZI 



:2^ij-;:>^^i^ 



.'.'a'.;-'.'; 



;^5:^'. 



■-*■■• 'a 



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*.'? i'' 



LEGEND OF PLANT ZONES AND ASSOCIATIONS. 



I. Zone of floating and fixed aquatics. 



II. Zones of marsh and bog^flficket association. 



III. Bog-thicket association. 



IV. Transition zone. 



V. Gaylussacia-heath association. 



VI. Transition zone. 



VII. Bog-meadow. 



Rhus vernix 



Acer rubrum 



Gaylussacia 



Alnus rugosa 



Pogonia ophioglossoides 



Aronia arbutifolia 



Osmunda cinnamomea 



8. O. regalis 



9. T3'pha lati folia 



10. Drj^opteris thelypteris 



11. Carex interior 



12. Cephalanthus occidentalis 



13. Solanum dulcamara 



14. Decodon verticillatus 



15. Rosa Carolina 



16. Rumex brittanica 



17. Peltandra virginica 



18. Hibiscus moscheutos 



19. Potomageton sp. 



20. Pools 



21. Menyanthes trifoliata 

 X Diseased Sphagnum 



—Sphagnum sp. and Oxycoccus macro- 

 carpus. 



Fig. 26.— Belt 



transect from a— a' to b-b' Fig. 13, map of Cranberry 

 Island. 



