LIST OF ILLUSTRATIONS. 



FIG. 



99. Termination of sensory nerve fibres 83 



100. Termination of sensory nerve fibres within the epidermis 84 



101. Special nerve-endings within the epidermis (Ranvier) 84 



102. Tactile corpuscles simple and compound 85 



103. Tactile corpuscle of Meissner (Schieffer decker} 85 



104. Simple spherical end-bulb (Krause} 86 



105. Genital corpuscle (Krause} 86 



106. Simple cylindrical end-bulbs (Schiefferdecker} 86 



107. Corpuscle of Vater, or Pacinian body (Ranvier) . 87 



108. Herbst's corpuscle 87 



109. Nerves of involuntary muscle 89 



1 10. Nerves of voluntary muscle 90 



in. Motor end-plate of voluntary muscle . 90 



112. Golgi's corpuscle, or tendon-spindle (Ciaccio) 91 



113. Nerve-fibres accompanying a small artery 92 



114. Nerves ending in glands 93 



115. Section of human artery 94 



116. Endothelium of artery of frog 94 



117. Cell-spaces of intima of human aorta 95 



118. Fenestrated membrane of intima of human aorta 95 



119. Muscle-cells from human artery 96 



120. Section of aorta of child 96 



121. Small arteries and capillary 97 



122. Section of human vein 98 



123. Capillary blood-vessels 99 



124. Section of human heart, showing endocardium .... 100 



125. Section of human heart, including valve 101 



126. Section of human heart, including pericardium 102 



127. Developing capillary blood-vessels 103 



128. Section of developing heart 104 



129. Human colorless blood-cells 105 



^130. Human blood-cells 107 



131. Red blood-cells of man and of amphiuma 109 



132. Human blood-cells, showing effects of reagents 109 



133. Human blood, showing blood-platelets, fibrin, etc no 



- 134. Haemin crystals from human blood in 



135. Lymph-spaces within fibrous tissue in profile 115 



136. Lymph-spaces in surface view 116 



137. Lymph-capillary 116 



138. Lymphatics of silvered diaphragm 116 



139. Perivascular lymphatic enclosing an artery 117 



140. Section of human thoracic duct 1*17 



141. Elements of adenoid tissue 118 



142. Diffuse adenoid tissue 119 



143. Simple lymph-follicle 119 



144. Section of lymph-gland v 120 



145. Section of lymphatic gland, including cortex 120 



146. Section of lymphatic gland, including medulla 121 



147. Section of lymphatic gland, showing details of structure 121 



148. Section of spleen 123 



149. Section of spleen, showing trabeculae and reticulum 123 



150. Section of large trabecula of spleen 123 



151. Section of human spleen cutting a Malpighian corpuscle 124 



152. Portion of channel within splenic pulp 125 



153. Diagram of relations of splenic vessels to pulp-tissue 126 



