Fig. No. 



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LIST OF ILLUSTRATIONS 



Horse Chestnut root development 



„ jvmction of plumule and radicle 



electrical system of seedliug 

 seedling in section 



,, seedling in section - 



,, final appearance of the seed 



Apparatus for testing in vacuo 



Diagram of connections - . _ 



Laurel leaf . - _ . 



Semi-diagrammatic section through the right ear 



Diagram of direct working telephones 



A sensory circuit — diagrammatic 



Vertical section through the middle of the cochlea 



The membranous labyrinth ... 



Vertical section of the first turn of the Cochlea 



The Organ of Corti — diagrammatic - 

 Diagrammatic view of the Organ of Hearing 



,, „ electrical molecules 



Long French Radishes ... 



Electrified Potato ... 



Morbid growth in Potato ... 



Electrified Potato _ . . 



Morbid growth in Potato ... 



Mitotic segmentation and division 

 " Cell division by force" 

 Section of Cabbage 



„ Brussels Sprout 



,, Savoy 



,, Cauliflower 



Runner Bean 



Section of Vegetable Marrow 



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no 



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