Part 101

Spencer, Herbert, 92

Sprengel, 19

Stahl, E., 125

Stenroos, K. E., 139

Steuer, A., 148

Stiles, C. W., 129

Stockard, C. R., 119

Straton, C. R., 143

Strong, 20

Sumner, F. B., 64

Surface, H. A., 129

Thomas, C., 76, 77

Thompson, D. W., 142

Tower, W. L., 119

Townsend, C. H. T., 78

Transeau, E. N., 64, 90

Trelease, W., 142

Turner, 107

Tutt, J. W., 119

Uexkuell, J. von, 107

Vandervelde, E., 126

Van Hise, C. R., 40, 43, 55, 56, 86

Varigny, H. de, 96

Vaughan, T. W., 89

Vaux, C. B., 68

Vergil, 19

Vernon, H. M., 96

Verrill, A. E., 136