Kororp. — Development of Limax. 
PLATE IV. 
All figures magnified 490 diameters. 
Figs. 27-30. Twenty-four-cell stage, composed of the following cells: a91-d5*; 
q5:3 — q5-8; ad, ad, dr abel dt, 
Fig.27. From the vegetative pole. 
Fig.28. From the animal pole, showing vacuolation. 
Fig. 29. View of the right posterior quadrant (c). Vacuolation of the animal 
pole. 
Fig. 30. Optical section along vertical axis cutting the quadrants b and d. 
Figs. 31,82. Twenty-four-cell stage, similar to the egg shown in Figures 27-90. 
Division of the quartet 6.2. 
Fig. 31. View of the anterior end. Spindle in 162, Polar globule present. 
Fig. 32. Same egg from the vegetative pole. Spindles in 65-2, (6-2, d0*2, 
