INDEX. 



797 



Prisms, Arrangement for Simultaneously 

 Obtaining Minimum Deviation with 

 Several, 608 



Pritchard, Andrew, Old Microscope made 

 by, 518, 596 



Slides by, Presented by Mr. N. D. F. 



Pearce, 119 



Prodigiosus Group, Agglutination and 

 Biological Eelationship, 592 



Projection Apparatus, LeppinandMasche's 

 Mirrormegascope, 602 



Proskauer and Voges' Reaction for Certain 

 Bacteria, 613 



Prostate, Demonstrating Lymphatic Ves- 

 sels, 617 



Protista Plankton, 65 



Protococcoideae, 469 



Protoconch in Gastropods, 17 



Protoplasm. Structure and Movements, 35 



Protoplasmic Continuity, 324, 685 



— Motion and Excitation, Genesis, 288 

 Protopterus and Lepidosiren, Spiracular 



Organ, 544 



— Suprarenals and Sympathetic System, 



542 

 Prototracheata. See Contents, xvi 

 Protozoa, Alleged Senile Degeneration, 



37 



— Antarctic, 680 



— Blood-inhabiting, 6S2 



— Chromidia, 184 



— Structure of Cytoplasm, 319 



— See Contents, xxi 



Prowazek, S., Entamoeba buccalis, 36 



— Flagellate Parasites, 37 



— Spirochastae of Balanitis and of the 



Mouth, 709 

 Pseudoscorpionidae, Habits, 303 

 Pseudoscorpions, South American, 173 

 Pseudospora volvocis, 183 

 Pseudotyphoid and Colon Bacilli, New 



Method of Differentiating from Eberth's 



Bacillus, 104 

 Pteridophyta. See Contents, xxiv 

 Pterygotus osiliensis, Chitin in Carapace, 



305 

 Ptychozoon homalocephalum, Regenerated 



Tail, 14 

 Pycnidial Type, Notable, 584 

 Pycnogonid, New, from the Bahamas, 552 

 Pycnogonids, Antarctic, 304 



— Feeding Habits, 304 



— of the West Coast of North America, 



176 

 Pycraft, W. P., Skeleton of Musk Duck, 



543 

 Pvrenomycetes of Germany, Austria, and 



'Switzerland, 583 

 Pyronema confluens. Biology, 698 

 Pyrosoma, Embryology, 297 



— Fixing, 237 



Q. 



Quajat, E., Artificial Parthenogenesis in 



Ova of Silk-moth, 301 

 Quartz-plate Readings in Saccharimetry, 



224 

 Quehl, A., Myxobacteria, 479 

 Quekett Microscopical Club, 229, 370, 



727 

 Quelle, F., Barbula Fiorii, 689 



— Biology of Polytrichaceae, 53 

 Quenching of Steel, 114, 386 

 Quidor, A., Antarctic Copepods, 309 



— Leposphilus labrei, 308 



— Male of Nicothoa astaci and the Suc- 



torial Apparatus, 552 



R. 



Rabbit, Interstitial Cells in Ovary, 281 



— Ovulation, 4 



Rabies, Presence of Negri's Bodies, 233 

 Rachis in Ovaries and Testes of Nema- 

 todes, 444 



— Nucleus in Ascaris, 177 

 Raciborski, M., Allantodia, 329 

 Racibowski, M., Chemotropism of Fungi, 



457 

 Radasch, H. E., Form of Human Blood 

 Corpuscles, 542 



— Shape of Human Erythrocytes, 427 

 Radium, Action on Chromogenic Bacteria, 



356 



— Rays, Action on Skin, 169 



Radl, E., New Sense-organ on Head of 



Corethra Larvae, 438 

 Raia batis, Accessory Fins, 432 

 Rail Corrugation, 516 

 Raitschenko, A., Study of Myxomycete, 482 

 Ramalina, Anatomical Study, 352 

 Rauilow, G., Development of Thelebolus 



stercoreus, 471, 614 

 Rana, New Distomidae, 178 

 Randolph, F. A., Irritability in Algae, 43 

 Rant, A., Gummosis in the Amygdalae, 

 347 



— Wounds and Gummosis in the Amyg- 



dalae, 206 



Rat, Trypanosoma, 183 



Rathbun, M J„ Alaska Decapods, 175 



Rats, Inheritance of Coat-Colour, 286 



Rauther, M., Structure of Mermis albicans, 

 672 



Ravaut, P., Method of Demonstrating 

 Spirochasta pallida in the Blood, 734 



Rays, Peculi ir Group, 662 



Reagents, Metallographic, Etching Velo- 

 city, 635 



Receptai'ulites, Genus, 183 



Reconstruction, Blocks for, Marking 

 Directing Plane, 380 



Dec. 19th, 1906 



3 G 



