MUSEUM OF COMPARATIVE ZOOLOGY. 39 
Metschnikoff, i, 103, 113, 124, 125, wi 
ii. 36, 90. 
Nitsche, i. 102, 103, 100-117, 121-120, 128- 
136, 139; ii. 13, 22, 26, 32, 34, 52, 53, 
55, 59-63, 88, 102, 103; iii. 10, 11. 
Nussbaum, ii. 71, 72, 98, 100, 101. 
Oka, ii. 88, 104. 
Ostroumoff, i. 126; ii. 34, 52, 58, 60, 64, 
66, 67, 90, 92. 
Parker, ii. 29, 87. 
Pergens, i. 126; ii. 60. 
Plate, iii. 94. 
Potts, iii. 2, 3, 29. 
Prouho, ii. 55, 57-61, 67, 88, 95. 
Reichert, i. 122; ii. 18, 93. 
Reinhard, i. 102, 106, 111, 124; ii. 89. 
Repiachoff, i. 136; ii. 60, 90, 91, 97. 
Roux, li. 71. 
Saefftigen, i. 128. 
Seeliger, i. 111, 122, 123, 126, 127; ii. 58, 
55-61, 88, 96, 100-102, 104; iii. 22, 23, 
25, 28. 
Semper, ii. 72, 84. 
Smitt, i. 121; ii. 34, 50, 62, 72. 
Stuhlmann, ii. 99; iii. 8. 
Tullberg, ii. 16, 29. 
Verrill, ii. 46, 48, 49, 83. 
Verworn, i. 130, 140. 
Vigelius, i. 123, 126, 128, 136; ii. 34, 53, 
60, 62, 67, 90-92; iii. 20. 
Wagner, Y. v., ii. 87, 100. 
Weismann, ii. 72, 83. 
Wilson, H. V., ii. 2, 100 
Zacharias, ii. 87. 
Zelinka, iii. 33, 34. 
Zoja, ii. 87. 
BIOLOGY. 
Continuity of germ plasma, ii. 12. 
Fresh water, effects of, on larval stages, 
ii. 89. 
Sessility, effects of, on Bryozoa, iii. 32, 33. 
Sex, iii. 15. 
BUDDING, GENERAL. 
Architecture of the stock, i. 103-106, 121, 
1225115. 2,9; 41-52, 84-86; iii. 16-18. 
quineunx arrangement of individuals, 
i. 104; ii. 85. 
spiral arrangement, ii. 80. 
Cause of cell proliferation in B., ii. 102. 
Distribution of embryonie tissue in stock, 
11.72, 74; 41, 17, 18, 
Dependence of B. upon 
economy of space, ii. 86. 
embryonic tissue, ii. 72, 74, 97, 100-102. 
food supply, i1. 86, 87. 
Formation of new stocks, iii. 24-27. 
Germ layers, homology of,in B 1.125 127. 
Knospungszone, ii. 84. 
Lateral B., i. 121. 
Laws of B., i. 105, 106; ii. 8, 42-52, 71- 
87; iii. 16, 18, 21. 
deviations from law, i. 105; ii. 3, 43, 
51, 62; 111, 18. 
Margin of Corm, i. 104, 105, 118, 119; ii. 
4, 53, 55. 
Orientation of Individuals, i. 103, 104, 
122; ii. 8, 8, 82; iii. 16, 17, 22. 
with reference to proliferating centre, 
1.122; ii. 3, 82; iii. 22. 
“Samknopp " of Smitt, i. 121; ii, 52. 
Stolon, i. 121; ii. 70, 71; iii. 27, 30. 
Tail end, ii. 84. 
Time and place of B., i. 104-106, 108; ii 
7, 9, 56, 86; iii. 28. 
Tip of stock, ii. 4, 5, 14, 72, 19, 86 ; iii. 17. 
BUDDING, SPECIAL. 
Annelida, ii. 84, 85. 
Bryozoa, 
Dichotomy absent in, i. 105; ii. 42, 48, 
80, 81, 86. 
Homology of branch and stolon in 
Urnatella, iii. 17. 
Polypide, origin of, i. 106-111, 121-127 ; 
ii. 4, 7, 18, 27, 54-56, 72-81; iii. 28. 
—— layers of, i. 107-110, 122-125 ; ii. 
54, 69, 70, 95, 96; iii. 23. 
—— primary, ii. 69, 70, 89, 90. 
Unity of development of polypide 
throughout B., iii. 28, 24. 
Hydroidea, ii. 82, 83. 
DEGENERATION, li. 64. 
