CONTENTS. ix
Table Fag.
pair of nerves to the jirft ganglion of the greatsympathetic nerve, and to the
portio dura of the feventh pair - - - 153
XXVIII. This table reprefents the human chorda tympani joining the portio dura of the
feventh pair to the lingual branch of the third branch of the sisth pair 154
XXIX. In this table the femicircular canals and cochlea of the human left ear are re-
presented, with the holes in the bones for the pafsage of the feventh pair of
nerves - - - - 155
XXX. Reprefents the os petrosum dijfecled, aster being foftened, fo as to Jheiv the di-
slribution of the portio dura and portio mollis of the feventh pair, but chiefly
of the latter - 158
XXXI. In this table, the membrane lining the human cochlea, tvith the nerves from
the portio mollis of the feventh pair, are reprefented ivith the utmqfi accuracy 160
XXXII. Figure sirji reprefents the upper part of the brain and spinal marroiv of a had-
dock) and sigures fecond and third the top of the spinal marroiv of a cod,
ivith the nerves ijfuingfrom thefe, and certain spheroidal bodies loofely con-
nected to the brain, but clofely to the nerves - - i62
XXXIII. This table reprefents the nerves of the sin of a haddock, ivith spheroidal bodies
connected to them-, magnisied to six diameters - - 164
XXXIV. Figure sirft of this table reprefents the spinal marroiv and nerves in the tail of a
fmall haddock, disfered, and magnisied to four diameters - 165
XXXV. This table fheivs the appearance of the branches of the portio mollis disperfed on
the human cochlea, viewed in the sun-fhine ivith a double microscope, which
enlarges the diameter 146 times - - 166
XXXVI. Figures sirfi, fecond, and third, fhew the appearance of the retina of the human
eye, when viewed in the sun-fhine ivith the microfcope - 167
XXXVII. Reprefents portions of the dura and pia mater, of the brain, the nerves and
their ganglia, viewed ivith a double microscope, which enlarges the dia-
meter 146 times - - - - 168
XXXVIII. The three figures in this table reprefent the appearance of the mufcular sibres,
and nerves entering them, when viewed, in sun-flnne^ with a double mi-
croscope which increafes their diameter 146 times - 169
XXXIX. Reprefents portions os the btood-vejfels, the pleura, the lungs, the bones, the
nails, viewed ivith a double microfcope, which increafes the diameter 146
times -'.«..*. - ib
XL. In this table, the appearance of a perpendicular feBion of the papillae of the
Jkin of the singer aster the cuticula was detached by putrefaclion, is repre-
fented magnisied to 146 diameters. * * 170
c XLL
Table Fag.
pair of nerves to the jirft ganglion of the greatsympathetic nerve, and to the
portio dura of the feventh pair - - - 153
XXVIII. This table reprefents the human chorda tympani joining the portio dura of the
feventh pair to the lingual branch of the third branch of the sisth pair 154
XXIX. In this table the femicircular canals and cochlea of the human left ear are re-
presented, with the holes in the bones for the pafsage of the feventh pair of
nerves - - - - 155
XXX. Reprefents the os petrosum dijfecled, aster being foftened, fo as to Jheiv the di-
slribution of the portio dura and portio mollis of the feventh pair, but chiefly
of the latter - 158
XXXI. In this table, the membrane lining the human cochlea, tvith the nerves from
the portio mollis of the feventh pair, are reprefented ivith the utmqfi accuracy 160
XXXII. Figure sirji reprefents the upper part of the brain and spinal marroiv of a had-
dock) and sigures fecond and third the top of the spinal marroiv of a cod,
ivith the nerves ijfuingfrom thefe, and certain spheroidal bodies loofely con-
nected to the brain, but clofely to the nerves - - i62
XXXIII. This table reprefents the nerves of the sin of a haddock, ivith spheroidal bodies
connected to them-, magnisied to six diameters - - 164
XXXIV. Figure sirft of this table reprefents the spinal marroiv and nerves in the tail of a
fmall haddock, disfered, and magnisied to four diameters - 165
XXXV. This table fheivs the appearance of the branches of the portio mollis disperfed on
the human cochlea, viewed in the sun-fhine ivith a double microscope, which
enlarges the diameter 146 times - - 166
XXXVI. Figures sirfi, fecond, and third, fhew the appearance of the retina of the human
eye, when viewed in the sun-fhine ivith the microfcope - 167
XXXVII. Reprefents portions of the dura and pia mater, of the brain, the nerves and
their ganglia, viewed ivith a double microscope, which enlarges the dia-
meter 146 times - - - - 168
XXXVIII. The three figures in this table reprefent the appearance of the mufcular sibres,
and nerves entering them, when viewed, in sun-flnne^ with a double mi-
croscope which increafes their diameter 146 times - 169
XXXIX. Reprefents portions os the btood-vejfels, the pleura, the lungs, the bones, the
nails, viewed ivith a double microfcope, which increafes the diameter 146
times -'.«..*. - ib
XL. In this table, the appearance of a perpendicular feBion of the papillae of the
Jkin of the singer aster the cuticula was detached by putrefaclion, is repre-
fented magnisied to 146 diameters. * * 170
c XLL