LIST OF ILLUSTRATIONS. 



Page. 



Plate I. (a). Beach on the north side of Sand Point 272 



(b). Face of outer dune at Oak Point 272 



Plate II. (a). North side of Sand Point toward tiie end 272 



(b). Looking nortlieast at tlie west side of Oak Point 272 



Plate III. (a). Sand flat west of Little Oak Point 272 



(b). Blowout in outer dune ridge, showing old beach upon wliich the dune 272 



is superimposed 272 



Plate IV. (a). Fossil beach near the end of Sand Point 272 



(b). Jack Pine forest on the more recent dunes 272 



Plate V. (a). Grassy marsh on Stony Island ' 272 



(b). Grassy marsh on Stony Island 272 



Plate VI. (a). Prairie at the base of Sand Point 272 



(b). Margin of the prairie at the base of Sand Point 272 



Plate VII. (a). Open marsh at the east end of Rush Lake 272 



(b). Open marsh about Turtle Bay on Sand Point 272 



Plate VIII. (a). Grassy swale between sand dunes near Rush Lake 272 



(b). Permanent pond on Stony Island 272 



Plate IX. (a). General ^^ew of Rush Lake 272 



(b). Raj-mond's Point on the north shore of Rush Lake 272 



Plate X. (a). Dune Point on the north shore of Rush Lake 272 



(b). Pigeon River above Case\ille 272 



Plate XI. (a). Looking into the ox-bow pond off the Pigeon River at Caseville 272 



(b). Dead-waters of the Pigeon River above Case\1lle 272 



Plate XII. (a). General ^^ew of Long Lake, Sand Point 272 



(b). End of Long Lake, Sand Point 272 



Plate XIII. (a). Margin of Long Lake, Sand Point ". 272 



(b). Turtle Bay, Sand Point 272 



Plate XIV. (a). Rock beach on Stony Island 272 



(b). Rock Beach on Stony Island 272 



Plate XV. Wooded swamp at east end of Rush Lake 272 



Plate XVI. (a). Nest and eggs of Eumcccs quinquilineatus in decaying log 272 



(b). Nest and eggs of Eumcces quinquilineatus in decaying log 272 



Plate XVII. (a). Elaphe vulpinus 272 



(b). Heterodon platyrhinus 272 



Plate XVIII. (a). Immature American bittern 272 



(b). Nest and eggs of ovenbird 272 



Plate XIX. Nest and eggs of spotted sandpiper : 272 



Map. Huron County 257 



