A treatise on zoology . )pear, or may be represented by a prolongation of the hepatic ». Fir,. 35:.. .Median longitudinal .section of tin, brain of a Trout (Sal,nn). A<i, aquednctus Sylvii; Bo,olfactory lobe ; Chi, cerebellum ; Cx, central canal of spinal cord ; Vm, anterior commissure ;Vho, optic nerve; Ci, inferior commissure ; Glp, pineal body ; Hy and Hy, hypophysis ; /,infundibuhim ; Nol, olfactory nerve ; Pa, roof of telencephalon ; pf, velum transversum ; ,saccus vasculosus ; Tco, pia mater ; Ti, roof of mid-brain ; tr, crossing fibres of fourth nerve ;, valvula cerebelli; Few,
A treatise on zoology . )pear, or may be represented by a prolongation of the hepatic ». Fir,. 35:.. .Median longitudinal .section of tin, brain of a Trout (Sal,nn). A<i, aquednctus Sylvii; Bo,olfactory lobe ; Chi, cerebellum ; Cx, central canal of spinal cord ; Vm, anterior commissure ;Vho, optic nerve; Ci, inferior commissure ; Glp, pineal body ; Hy and Hy, hypophysis ; /,infundibuhim ; Nol, olfactory nerve ; Pa, roof of telencephalon ; pf, velum transversum ; ,saccus vasculosus ; Tco, pia mater ; Ti, roof of mid-brain ; tr, crossing fibres of fourth nerve ;, valvula cerebelli; Few, ventricle of telencephalon; Vg, fourth ventricle; Vt, thirdventricle. (After Rabl-Riickhard, from Sedgwicks ZooJogy.) portal into the caudal vein. Direct communicating vessels throughthe kidneys to the posterior cardinals tend to reduce the renalportal system (Fig. 351). The vascular supply of the air-bladderhas been described above (p. 226). The chief modihcations in the brain have already been men-tioned (p. 305). It is to be noticed that it is much concentrated,and in spite of th
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishe, booksubjectzoology
