XX LIST OF ILLUSTRATIONS 



FIGURE PAGE 



127. Cholera spirillum; stab cultures in gelatin, three days old 586 



128. Cholera spirillum; stab culture in gelatin, six days old 586 



129. Spirochaete pallida; smear from chancre 594 



130. Spirochaete pallida, in spleen of congenital syphilis 600 



131. Spirochaete pallida, in liver of congenital syphilis 601 



132. Spirochaete of relapsing fever 605 



133. Spirochacte of relapsing fever 606 



134. Spirochaete of relapsing fever 607 



135. Spirochaete of Dutton, African tick fever 609 



136. Smear from the throat of a case of Vincent's angina 611 



137. Throat smear, Vincent's angina 612 



138. Spirochaete gallinarum 616 



139. Cladothrix, showing false branching 620 



140. Streptothrix, showing true branching 621 



141. Actinomyces granule crushed beneath a cover-glass 624 



142. Actinomyces granule crushed beneath a cover-glass 625 



143. Branching filaments of actinomyces / 626 



144. Yeast cells . . .630 



147. Mucor mucedo . ^~~~T~\ 638 



148. Mucor ramosus 639 



149. Penicillium glaucum 640 



150. Aspergillus glaucus 641 



151. Thrush . . . . 642 



152. Achorion Schoenleinii 643 



153. Method of drying spinal cord of rabbit for purposes of attenuation . . . 653 



154. Stegomyia fasciata 671 



155. Bacillus bulgaricus 717 



156. Endameba histolytica . -. .- 724 



157. Endameba histolytica .725 



158. Endameba histolytica 729 



159. Endameba histolytica 730 



160. Endameba histolytica . 730 



161. Endameba coli . . . . 732 



162. Endameba coli .......... 733 



163. Endameba coli 734 



164. Endameba coli cyst . . . . . . . . 735 



165. Endameba coli 736 



166. Trichomonas intestinalis ...... 738 



167. Lamblia intestinalis. Cyst formation 739 



168. Trypanosoma rotatorium in blood of frog 742 



169. Trypanosoma Lewsi 743 



170. Most important trypanosomes parasitic in vertebrates 746 



171. Dourine. Showing swelling of genitalia and plaques on the skin . ... 749 



172. Trypanosoma avium in blood of common wild birds 750 



173. Trypanosoma avium in culture on blood agar 751 



