1909] BURNS— BOTANICAL SURVEY OF HURON VALLEY 453 



4. Ganong, W. F., The vegetation of the Bay of Fundy salt and diked marshes. 

 Bot. Gazette 36:174 and footnote. 1903. 



i 5. , On the physical geography of Miscou. Bull. Nat. Hist. Soc. New 



I Brunswick 5:460. 



6. Pennington, L. H., Plant distribution at Mud Lake. Rept. Mich. Acad. 



Sci. 8:54. 1906. 



7. Pettee, Edith E., Plant distribution in a small bog. Rept. Mich. Acad. 



Sci. 7: 126. 1905. 



8. Transeau, E. N., The bogs and bog flora of the Huron River valley. Bot. 

 Gazette 40: 429-448. 1905. The older literature is given by this author. 



9. Weld, L. H., Botanical survey of the Huron River valley. II. A peat bog and 

 a morainal lake. Bot. Gazette 37:36. 1904. 



