The parts of the Olfactory Forebrain are:

Olfactory Forebrain
1.  Accessory Olfactory Bulb  AOB
   1.1.  Accessory Olfactory Tract ao
      1.1.1.  Bed Nucleus of BAOT
   1.2.  Vomeronasal Nerve vn
   1.3.  Vomernasal Nerve Layer VN
   1.4.  Granule Cell Layer of... GrA
   1.5.  Mitral Cell Layer of.., MiA
      1.5.1.  Inner Plexiform Layer...IPl
2.  Olfactory Bulb OB
   2.1.  Olfactory Nerve layer ON
   2.2.  Glomerular Layer of... Gl
   2.3.  External Plexiform Layer of..,EPl
   2.4.  Mitral Cell Layer of..,Mi
   2.5.  Internal Plexiform Layer of..,IPl
   2.6.  Internal Granule Cell Layer of ...,IGr
   2.7.  Lateral Olfactory Tract lo
      2.7.1.  Nucleus of..,LOT
         2.7.1.1.  Dorsal Part of LOTD
         2.7.1.2.  Ventral Part of LOTV
3.  Anterior Olfactory Nucleus AON
   3.1.  Dorsal Part of..,AOD
   3.2.  External Part of AOE
   3.3.  Lateral Part of AOL
   3.4.  Medial Part of AOM
   3.5.  Posterior Part of AOP
   3.6.  Ventral Part of AOV
4.  Olfactory Tubercle  Tu
   4.1.  Plexiform Layer of TuPl
   4.2.  Polymorph Layer of TuPo
   4.3.  Pyramidal Layer of..,TuPy
      4.3.1.  Islands of Calleja ICj
         4.3.1.1.  Major Islands of ICjM
5.  Anterior Commissure ac
   5.1.  Anterior Part of aca
   5.2.  Intrabulbar Part of aci
   5.3.  Posterior Part of acp
   5.4.  Bed Nucleus of BAC