Station 50. 
Station 51. 
Station 52. 
Station 53. 
Station 54. 
Station 54¢. 
Station 55. 
Station 56. 
Station 57. 
Station 58. 
Station 59. 
Station 60. 
Station 61. 
Station 62. 
Station 63. 
Station 64. 
Station 65. 
Station 66. 
Station 67. 
Station 67a. 
Station 68. 
LOCALITIES STUDIED 55 
Strictly temporary forest pond, Pond 92, near Station 44. 
Spring-fed marsh, Cary, Ill., C. & N.W. R.R., 40 miles 
northwest. 
Swamp forest, elm, and ash, Wolf Lake, Roby, Ind., south- 
east (same as Station 30). 
Swamp forest, wood west of Dempster St., Evanston, IIL., 
C. & N.W. R.R., elevated, or surface cars, 12 miles north. 
Tamarack swamp,: Mineral Springs, Ind., South Shore 
Electric R.R, 46 miles southeast. (For other tamarack 
swamps, see map.) 
Tamarack swamp, Pistakee, IIl., 4 miles south of Fox Lake 
(see Station 31). 
D. Dry Forest Communities 
I. EARLY STAGES (CHAP. XI) 
On rock, Stony Island, L.S. & M.S. R.R., 12 miles south 
on suburban loop. Also Pullman electric car from 63d St. 
and Jackson Park Ave. 
II. ON CLAY (CHAP. XII) 
Bluff at Glencoe, Ill., C. & N.W. R.R., 20 miles north. 
On sand, moving dunes. Mineral Springs, Ind. (near Lake 
Mich. and Station 54). 
Lower beach, cottonwood and pine, Pine, Ind. (near 
Station 40). 
Pine and oak, Miller, Ind., near bridge over the Calumet, 
L.S. & M.S. R.R., 31 miles southeast. 
Black oak (same as Station 59 but near village). 
Clark, Ind., near Station 28. 
Cavanaugh, Ind., near Station 37. 
Black oak, white oak, red oak, near Station 44. 
E. Moist Forest Communities 
(CHAPS. XI AND XI) 
White oak, red oak, hickory, upland forest, near Station 56. 
Forest on Blue Island, Beverly Hills, C.R.I. & P.-R.R., 
12 miles southwest. 
Youngest flood-plain forest, New Lenox, Ill., C.R.I. & P. 
R.R., also Wabash R.R., 35 miles southwest. 
Early flood-plain forest, near Station 15. 
(Near station 71a). 
Mature flood-plain forest, near Station 48. 
