. Journal of morphology. tion of myel; tail region. X 190. Fig. 44. Transition cells from the mesencephal. X 190. Fig. 45. Multipolar cell from the oblongata. X 190. Fig. 46. Transection of the cerebellum, to show the beaded or varicose condi-tion of the fibers. X 190. Fig. 47. Cell from the dorsal portion of the myel, with its neurite crossing tothe opposite side ; near the vent. X 190. Fig. 48. Transection of myel, to show a transitional form of cell located at themargin of the entocinerea; just caudad of the arms. Fig. 49. A transition cell. X 190. Fig. 50. Frontal (horizontal) section of m
. Journal of morphology. tion of myel; tail region. X 190. Fig. 44. Transition cells from the mesencephal. X 190. Fig. 45. Multipolar cell from the oblongata. X 190. Fig. 46. Transection of the cerebellum, to show the beaded or varicose condi-tion of the fibers. X 190. Fig. 47. Cell from the dorsal portion of the myel, with its neurite crossing tothe opposite side ; near the vent. X 190. Fig. 48. Transection of myel, to show a transitional form of cell located at themargin of the entocinerea; just caudad of the arms. Fig. 49. A transition cell. X 190. Fig. 50. Frontal (horizontal) section of myel. X 190. Fig. 51. Region of mesencephal, to show the division of the cell-processes atthe alba, and occasionally in the cinerea. X 190. Fig. 52. Transection through the Gasserian ganglion of the Petromyzon, show-ing transitional stages of the ganglion cells; one of the cells is connected withthree processes. X 190. Fig. 53. From the mesencephal, similar to Figs. 42 and 51. X 190. journal of Morpholog). I^ol. X PL Xl^.. f -<? del. 286 FISH. EXPLANATION OF PLATE XVI. Fig. 54. Transection of myel, the dorsal columns being characterized by thecut ends of coarser fibers. There are also shown a few fibers of the dorsal commis-sure cutting off some of the cells dorsally from the main portion. The ganglion,with its two roots and three nerve trunks, is, likewise, shown. Near the 65. Fig. 55. Transection of myel, showing the course of the cell processes toform the ventral commissure. X 65. Fig. 56. To show the appearance of the cells at the margin of the entocinerea;vent region. X 65. Fig. 57. To show the arrangement of the spinal nerve-roots and trunks; fromthe region of the stomach. X 65. Fig. 58. Fusiform cell; from the myel, toward the tail. X 190. Fig. 59. Transition cell; vent region. X 190. Fig. 60. Fusiform cell; vent region. X 190. Fig. 61. Fibers from the dorsal column, with their collaterals. X 190. Fig. 62. A figure reconstructed from Figs. 38, 54, and 57.
Size: 1846px × 1353px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1, booksubjectphysiology, bookyear1887
