THE MOUNT DESERT REGION 



17 



Approaching sea level; swamps and "heaths" are formed 

 where the water is fresh from the land drainage above or sail 

 from the sea's penetration. Such a place is the bog back of Sea 

 Wall and Great Heath in the northwestern part of the island, 

 which is over 2 miles long and is a mile wide in one place. In 

 these the vegetation is brush such as Myrica gale Kalmia, 

 and the like, while the floor of all of them is Spagnum. These 

 places yield insects and at the same time, test one's endurance. 



The Emery District 



Although the Island had attracted the attention of botanists 

 for years, and they had published the results, no one did so 

 in the case of insects before the Survey, with the exception of 

 an interesting page and a half on the tiger beetles. 6 A number 

 of butterflies obtained by various collectors visiting Mount 

 Desert are mentioned in Scudder's great work. 7 



The late Prof. H. C. Fernald and his son, Dr. H. T. Fernald, 

 collected many insects on the Island, which are now in the 



" Ciciadelidae of Mt. Desert, Maine," by Edw. Doubleday Harris. Journal 



X. Y. Entoni. Soc, vol. 9. p. 29, 1901. 



7 " Butterflies of eastern United States and Canada,"' by Samuel H. Seudder, 

 3 volumes, 1959 pages, and 89 plates, 1889. 



