OCR Text |
Show Tab. LXVI. Fig. l. m Head ofa Whiting opened. le' of dif, The upper Region of the Brain of a Whiting is formed of fix Procelics ferent {hapes and fizes. +4 4. He firfi pair of Protuberancies +, being the fmallefl of all, is adorned with an Urbicular figure. ‘ . . ‘ _ + I; I2. The fecond pair + being above double in magnitude, are beautified with an oblong Oval [ha e. 1 e c. The third gait of Procefles + are adorned with an inverted Pyramidal figure, as ' their Bafes are above and the Cones belowa and do confiitute'the Cere/IeA/m, divided in the middle by a Fiflure. .1. d d. Below may be fieen the Medulla Spiualir 'r out of whofe beginning on each fide T e l. ofit, doth arife a Nerve +, which climbing up, doth encircle the Pt'ocelies of the do afiociate for fome (pace, and afterward part and are at lull implanted with var: + h h. rious Fibrils into the Organs of Smelling +. Fig. 2. The lower Region of the Brain of a Whiting, umfifleth pf a row affine Proeefler, + a. and the mafi minute is fined in the middle 4, drefled with a Globular figure. "1- I; I). The inward adjacent Procefles + are trimmed with an Oval lhape. c e. The outward Protuberancies (cent to be pointed +, beginning in acute and ending in obtufe Cones. Fig. 3. The Head of a Pearch opened. The upper Region of the Brain of a Pearch is made up of two pair of Procefies, and of a fingle Protuberance. 'l- 4 a, The firft pair 1 are the fmalleft, and decked with an Orbicular figure. + h b. The fecond pair 1 are adorned with an Oval figure. '1» c. The lalt is a finglc Procefs +, beautifiedwith a kind of Triangular figure. f d, The Medal/a Spinali; +is parted in the middle (as in other Fifh) into two equal parts. Fig. 4. The latter Region of the Brain of a Peanh 1'4- endned with four Pratcflef filled in a rank, 1' 11 a. The two middle Prominencies 'l are drelled with anOval figure, and the two lateral 'I‘ h h. (as they are placed by Nature) feem to enclofe the middle Procefles afterthe man~ net of Semicircles. Fig. 5. The Head of a Gadgean opened. 'r a. The Brain of a Gudgeon is compofed of three pair of Procefifes : The lid? 'f are en< + I2, dued with a minute Orbicular figure; And the fecond pair i are fomehwat larger, and are beautified allb with the fame figure. The third are thelargefl, adorned with an Oval (hape. + c e. + d. The two lafl are fingle + Procefles +, placed one below another, the one great and the other final], and both Otbicular, and make the Cerchcflum. ‘l ff The Medul/a Spinalir + is dil'pofed into equal parts by the mediation of a Fifiureruna ningin the middle. + e e: The Olfaé'tory Nerves i arifing under the minute pair of Globular Procefles, Wkc their progrefs toward the Mouth. Fi . 6. The Head ofm Eel opened. The Brain of an Eel confifieth of two ranks of Procefles, and a fingle Protubf-‘rlflce- 1‘ a.' The Hill rank + hath three in number, drefled witha Globular figure. l h I). The fecoud rank 'l‘ hath two decked with an Oval. l c. The pofterior Procefs + feemeth to be adorned with a quadrangular figure. , f 't :1 d. The Medulla épimlif 'l is little different from that of other Filh, as confifhng 0 two parts, equally divided in the midft by a Fillure. _ Orbicular Pro{- e e. The Optick Nerves + (Ecru to be derived from each fide ofthe lateral ' tranfverfe poliure, and are cefies, ("ted in the firfi rank, and pafs in an oblique inferred at lattinto the infide of the Eyes. Tab. LXVII . 'iff' The Optick Nerves 1‘ do creep out of the Brain under the Orbicnlar Procelles, and pafs obliquely into the infide of the Eyes. .pg g. The Olfaétory Nerves + creep out of the Brain under the Otbicular Procefies, and amaz- "tiara-.5... N Cerebellar): and Brain, and afterward interfeét the Optick Nerves, and paffing all along the Head, do interfeét each other, and at lalt terminate into Arches. ‘ ‘ I», mm M . |