INDEX OF SUBJECTS 



345 



Radiolarian ooze, 32. 



Rainey's corpuscles, 156. 



Rainey's tubes, 145. 



Ramulina, 1 08. 



Ramulinina;, 108. 



Raphidiophrys, fig. p. 49; skeleton, 75, 93. 



rejuenissement ; see rejuvenescence. 



rejuvenescence, 14, 61, 213. 



reorganization; see rejuvenescence. 



reproduction, 54; division, 55; spore-forma- 

 tion, 58; budding, 59; in Sporozoa, 149; 

 in Infusoria, 192. 



respiration, 288. 



Reticulariida, 18, 67, 106. 



Rhabdammina, 107. 



Rhabdammininae, 107. 



Rhabdomonas, 138. 



Rhabdostyla, 209. 



Rhipidodendron, shell, 114; classification, 



137- 



Rhizammina, 109. 

 Rhizomastigidae, 99, 137. 

 Rhizopoda, 105. 

 Rhopalonia, 167. 

 Rhynchtfta, 210. 

 Rimulina, 108. 

 Rotalia, 109. 

 Rotalidae, 108. 

 Rotalinae, 109. 



Saccammina, 107. 



Saccammininae, 107. 



Sagenella, 107. 



Sagosphaeridse, in. 



Sagrina, 108. 



Salpingaeca, 137. 



Saltonella, 106. 



saprophytic nutrition, 24. 



Sarcocystis, 169. 



sarcodictyum, 69. 



Sarcodina, 15, 67; shells and tests, 71; di- 

 morphism, 74; pseudopodia, 82; nuclei, 

 86; contractile vacuole, 87; nutrition, 90; 

 encystment, 90; reproduction, 92; classifi- 

 cation, 105. 



sarcomatrix, 69. 



Sarcosporidiida, 169. 



satellite, 156. 



Scaphidiodon, 207. 



Schaumplastna, 35. 



schizogony, 159; in malaria organism, 161; 

 general, 229. 



schizont, 159. 



Sckneideria t 168. 



Schwagerina, 109. 



Sciadiophora, 1 68. 



Scyphidia, 209. 



Scytomonas, 138. 



secretion and excretion, 290. 



selection of food, 48. 



Semantidse, no. 



senile degeneration, 220. 



sensory organs, 61, 



Serumsporidia, 169. 



Serumsporidium, 165; classification, 169. 



Sethocyrtidse, in. 



sex-differentiation, definition, 213. 



shells and tests, Reticulariida, 71. 



Shepheardella, 106. 



Silicoflagellida, 140. 



Solenophrya, 2IO. 



Soreumidse, no. 



Sorosphara, 107. 



Sparolricha, 209. 



spasmoneme, in Vorlicella, 179. 



Spathidiuin, 206. 



Spharastrum, pseudopodia, 82, 93; classifi- 

 cation, 109; division-centre, 266. 



Sphaerocapsida, 1 10. 



Sphtzrocystis, 167. 



Spharceca, 137. 



sphseroid colony, 57. 



Sphseroidida, 1 10. 



Sphseroidina, 108. 



Sphceromyxa, 169. 



Sphaerophractida, no. 



Spharophrya, 2jo. 



Sphezrorhynchus, 1 68. 



Sphcerospora, 169. 



Sphserozoidse, no. 



Sphenomonas, 138. 



Spirillina, 109. 



Spirilliniz, 109. 



Spirochona, mitosis, 191, 261; classification, 

 209. 



Spirochonidae, 209. 



Spiroloculina, 107. 



Spironema, 138. 



spironeme, 179. 



Spirostomum, vacuole, 187; nuclei, 190; 

 classification, 208; irritability, 301. 



Spondylomorum, 139. 



Spongodiscidae, 1 10. 



Spongomonas, 137. 



Sponguridae, 1 10. 



spontaneous division, 59. 



spontaneous generation, 26. 



spore-formation, 58. 



sporoblast, 151, 225. 



sporocyst, 151. 



