XXVI 11 



LIST OF ILLUSTRATIONS. 



FIGURE 



375. Transverse section of a nerve, 

 *376. Cell from the Gasserian ganglion (Schwalbe), 



377. Degeneration and regeneration of nerve-fibres, 

 *378. "Waller's experiments (after Dalton), 



379. Rhetfcord of dn Bois-Reymond, 



380. Scheme of a galvanometer, 

 *381. Large Grove's battery (Gscheidlcn), 

 *882. Daniell's cell {Stirling), . 

 *383. Greunet's battery (Gscheidlen), 

 *384. Leclanche's element (Gscheidlen), . 

 *385. Non-polarisable electrodes (Elliott Brothers), 

 *386. Fleischl's non-polarisable electrodes (Petzoldt), 

 *387. Thomson's galvanometer (Elliott Brothers), 

 *388. Lamp and scale (Elliott Brothers), . 

 *389. Galvanometer shunt (Elliott Brothers), 

 *390. Scheme of the induced currents (Hermann 

 *391. Helmholtz's modification (Hermann), 



392. Scheme of an induction machine, . 

 *393. Inductorium (Elliott Brothers), 

 *394. Inductorium (Petzoldt), 



395. Stohrer's apparatus, 

 *396. Friction key (Elliott Brothers), 

 *397. Plug key (Elliott Brothers), 

 *398. Capillary contact (Kroneckcr and Stirling) 



399. Scheme of the muscle-current, 



400. Capillary electrometer, 

 *401. Nerve-muscle preparation, . 

 *402. Kiihne's experiment (Stirling), 

 *403. Electrometer curve, frog's muscle ( Waller 

 *404. Electrometer curve, frog's heart ( Waller), 

 *405. Secondary contraction, 



406. Bernstein's differential rheotome, . 



407. Nerve-current in electrotonus, 



408. Scheme of electrotonic excitability, 



409. Method of testing electrotonic excitability 



410. Distribution of an electrical current, 



411. Velocity of nerve-energy, . 

 *412. Scheme for testing velocity of a nerve-impulse 

 *413. Curves of a nerve-impulse (Marcy), 

 *414. Kiihne's gracilis ex}>erimcnt, 

 *415. Sponge iheophores ( Weiss), 

 *416. Disk rheophore ( Weiss), 

 *417. Metallic brush ( Weiss), . 



418. Motor points of the arm, . 



419. Motor points of the arm, . 



420. Motor points of the leg, ... 



421. Motor points of the leg, 

 *422. Scheme of a reflex act (Stirling), . 



423. Optic chiasma, 



*424. Relation of field of vision, retina, and optic tracts 



*425. Decussation of the optic tracts (Charcot), 



*426. Scheme of images in squinting (Bristoicc), 



427. Medulla oblongata, 



*428. Under surface of the brain, 



429. Connections of the cranial nerves, . 



(Gowers) 



PAG] 



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