603 



INDEX 



Alibe Theory of Microscopical Perception, 

 Demonstration Experiment on, 304 



Abnormalities in Copepods, 43 



Abortion, Contagious, in Mares, 68 



Acanthocephala, Structure of Male Repro- 

 ductive Organs in, 45 



Acercus, Reproduction in. :;4 ( .i 



Achenes. Opening of, in the Lignli florae. 

 271 



Acids. Lichen, 483 



— Micro-actions of, on Metals, 512 

 Acridiidse of British India, 448 

 Acrossota liposclera, g. etsp. n., 358 

 Actinians, New, from British Columbia, 



266 

 Acton, E.. Cytology of the Chroococcacese, 



471 

 Acton. H. W„ Kurloff Bodies, 200 

 Adelina dimidiata. Development of. 178 

 AdlofY, P., Toothlessness of Myrmeeo- 



phagidse, 344 

 iEcidiospores, Germination of, 62 

 jEcidium Cup, Cytology of, 479 



Morphology of, 479 



Agar, Egg, 493 



Agar. W. E., Reproduction in Cladocera, 



257 

 Agaricaceae, Imperfectly Developed Spores 



in, 379 

 Agarics. Poisonous Properties of, 287 

 Agglutinins for Micrococcus melitenxis in 



London Milk, 199 

 Aikin, Rose, Toxin of Bhizopus nigricans, 



104 

 Ainslie, M. A.. Variation of Cheshire's 



Apertometer, 400 

 Air-pump, Water-jet, New, and the Fix- 

 ing and Embedding of Microscopical 



Objects in vacuo. 501 

 Air-sac, Peculiar, in a Lemur, 24N 

 Aitchisoniella.a New Himalayan Hepatic, 



502 

 Akehurst, S. C, Changer for Use with 



Substage Condensers, 403 



— Substage Illumination. 405 



- Trap for Free-swimming Organisms, 

 409 



Alcyonariac with Simple Tentacles, 358 

 Alcyonarians, Antarctic, Incubation in, 

 176 



— Axis of, 176 



— Crustaceans on, 171 



— Philippine, 548 



Alexeiff, A., Life-history of Ichthyo<po- 



ridium gaslerophilum, 458 

 Algae. Alternation of Generations in, 2S3 



— and Flagellates, 366 



— Antarctic Fresh-water, 280 



— Atlantic Islands, 475 



— Colouring of Fresh-water by, 307 



— Crustaceous, Growth of, 190 



— Epiphyllous, 28 1 



— Eyespot of, 278 



— Fresh-water, in Culture, 360 

 Egyptian, 188 



(Flagellatse), 469 



in relation to Medium, 473 



Melbourne, 58 



Notes on, 469 



Riga, 281 



Swedish. 187, 280 



— Japanese, New, 61, 475 



— Marine, 60, 191. 373 



Australian, 61 



Irish, 60 



Japanese, 191 



North American, 61 



of the Danish West Indies, 564 



-of Vancouver Island, 191 



Peruvian, 565 



— Metachromatic Bodies in, 185 



— Microscopic, Notes on, 187 



— of Thermal Waters, 186 



— Officinal, 565 



— Unicellular, 369 

 — ■ See also Contents 



Algal Flora of Traunstein and theChiem- 



gau, 368 

 Alicularia, Influence of Water on. 277 

 Allen. E. J.. Culture of the Plankton 



Diatom Thala*sio*ira gravida, 583 

 Allen, G. M.. Pattern Development in 



Birds and Mammals, 529 

 Allium, Chromosomes of, 51 

 Alloys. Acicular Constituents of. 89 



— of Aluminium and Silicon, 423 



