- 1. Arachnoid and pia mater (HE)
- 2. Tenia fimbriae (cat, HE)
- 3. Choroid plexus I (developing rat brain, semithin section, toluidine blue)
- 4. Lamina affixa formation I (developing rat brain, semithin section, toluidine blue)
- 5. Lamina affixa formation II (sketch)
- 6. Choroid plexus II (rat, HE)
- 7. Choroid plexus III (human, HE)
- 8. Central canal of the spinal cord (feline, Nissl staining, cresylviolet)
- 9. Subfornical organ (rat, immunohistochemical staining, GFAP)