ILLUSTRATIONS. 



Maps* 



Map of Forests of Northern New Jersey (in six sheets), In tube. 



Map of New Jersey, showing the Density of Forest, ..... In tube. 



Plates. Facing 



Page 



Plate I. New Jersey ; Showing Geological Formations, 13 



Plate II. Diagram showing Rate of Growth of Short-leaf Pine and 



of Deciduous Trees, ... 34 



Plate III. New Jersey ; Showing Percentage of Forest Cover and 



Limits of Deciduous and Coniferous Forest, 95 



Plate IV. Pitch Pine sprouting in the crown, after a fire which 



killed all the leaves, Ocean county, 104 



Plate V. Original Pine Forest at New Lisbon, no 



Plate VI. Second Growth Pitch Pine, Ocean county, 115 



Plate VII. Badly Burned Pine, with Stunted Oak Sprouts under- 

 neath, Burlington county, .... 119 



Plate VIII. Repeatedly Burned Land, with Sprouts of Oak and 



Pine, Tuckerton, 123 



Plate IX. General View of the East Plains, 125 



Plate X. Curve Showing Average Growth of White Cedar, . . 131 

 Plate XI. New Jersey ; Showing Mean Annual Rain-fall and Mean 



Temperature, 167 



Plate XII. New Jersey ; Showing Mean Rainfall for Growing 



Months, and Mean Summer Temperature, 167 



Plate XIII. New Jersey ; Showing Mean Rain-fall for Months of 



No Growth, and Mean Winter Temperature, 167 



Plate XIV. Secular Changes in Annual Rain-fall, 170 



Plate XV. The Tulip Soft Scale, Lecanium Tuiipifeta, . ... 210 

 Plate XVI. Burrows made by the Hickory Bark-beetle. This is a 

 section of bark from a tree about 15 inches in diam- 

 eter, killed by these insects, 212 



Plate XVII. Entrance to the Pheasantry of Compeigne, France, . 233 



Plate XVIII. The Plains of South Jersey 238 



Plate XIX. The Pines at Lakewood, , . . 242 



Plate XX. A White-Cedar Swamp, Magnolia Glauca, 246 



Plate XXI. The Crest of the Sand Dune on Seven-Mile Beach, . . 250 



Plate XXIL Hollies on Seven-Mile Beach, 251 



Plate XXIII. A Group of Red Cedars on the Coast of New Jersey, 252 



(xv) 



