File:Stricht-plate01.jpg

Plate 1

1. Photograph of transverse section throughi tympanic wall of cochlea near apex. New-born dog. Fixation, trichloracetic acid; stain, iron hematoxylin, Congo red.

2. Photograph of transverse section through second turn of spiral duct. Pig embryo 93. r> mm. Trichloracetic acid; iron hematoxylin, Congo red.

3. Photograph of transverse, slightly oblique section through the greater and lesser ridges of second turn of cochlea, New-born dog. Trichloracetic acid; iron hematoxylin, Congo red.

4. Photograph of section tangential to surface of the two epithelial ridge.s in second turn of cochlea. Xew-born dog. Trichloracetic acid; iron hematoxyUn, Congo red.

5. Photograph of section tangential to surface of the two epithelial riilges between .second and third turn of cochlea. New-born dog. Trichloracetic acid; iron hematoxylin, Congo red.

6. Photograph of section tangential to surface of crista spiralis and the greater epithelial ridge. Pig embryo 137 mm. Bouin's fluid; iron heraato.xylin, Congo red.

7. 7'. Photographs of a section tangential to the surface of the organ of Corti in the adult bat (Vesperlilio fuscus) Bouin's fluid; iron hematoxylin, Congo red.

8. Photograph of section tangential to surface of crista acustica. New-born dog. Trichloracetic acid; iron hematoxyUn, Congo red.

9. Photograph of section tangential to surface of crista acustica in adult bat (Vesperlilio fuscus). Zenker's fluid ; iron hematoxylin, Congo red.

10. Photograph of section tangential to the surface of crista acustica in adult white rat. Trichloracetic acid; iron hematoxylin, Congo red.