d. Apart from these pigment streaks and the rod-like processes of the

visual cells the vitreous body is structureless, probably a secretion of the pigment cells.

My own work, now, has led me to a different conception, so that my conclusions on the same points would be as follows:

a. There is not good evidence of an alternation of cone-shaped pigment cells and spindle-shaped visual cells, with the nuclei of the latter at a lower level than those of the former.

b. From some of the retinal cells otherwise not distinguished, there extend rod-like processes into the vitreous body, such as described by Schewiakoff.