INDEX. 



749 



Arnold, Julius, Intra - Vitam Granula - 

 Staining, 25 



— Plasraosomes, 179 



— Nerve-endings iu Frog, 568 



— The Granula Theory, 447 



Arnoldi, W., Enibryogeny of Cephalotaxus, 

 350 



— Endosperm of Sequoia, 482 



— Germinal Vesicles of Abietineae, 605 

 Arrow, G. T., Sexual Dimorphism in 



Beetles, 195 

 Arsenic, Biochemical Reaction, 735 



— Biological Test for, 403 



— Effect of Mould-fungi on Wall-papera 



containing, 364 



— Normal Presence iu Thyroid, 182 

 Artari, A., Development of Green Algaa 



without Carbonic Acid Assimilation, 



360 

 Artemia, Story of, retold, 48 

 Arthropoda. See Contents, xiv 

 Arthur, J. C, Parasitic Fungi, 704 

 Aruncoid Leaves, 346 

 Ascaris Cuticle, 5S 

 Ascidians, Branchial System, 36 



— Simple, from Spitzbergen, 36 

 Ascoli, Maurizio, Nucleated Erythrocytes 



in Normal Blood, 308 

 Ascospermophora, 581 

 Ascospores, Staining Envelope, 649 

 Asellus, Is there a Cavernicolous Species 



of? 53 

 Aspergillus, Species, 235 

 Aspergillus niger, Proteolysis, 494, 704 



— Oryzas, 94 



Asperococcus with two kinds of Sporange, 



227 

 Aspidiotus perniciosus, Ecdysis, 667 

 Assimilation and Transpiration in Japan- 

 ese Plants, 220 



— Chlorophyll, 606, 693 



— Nitrogen-, of Green Plants, 696 

 Association of Alga and Fungus in 



Lichens, 365 

 Astacidse, North American, 201 

 Astacoid and Thalassiuoid Crustacea, 



North American, 51 

 Asterina gibbosa, Development, 331 

 Asterionella as a Cause of Foulness in 



Drinking Water, 91 

 Astrosclera, Skeleton, 334 

 Asymmetry of Gastropods, Origin, 189 

 Atax taverneri, 48 



Atheston, Lewis, Epidermis of Tubifex, 57 

 Atropine in Datura-seeds, 214 

 Attachable Mechanical Stage, C. Baker's, 



512 

 Attaching Orgaus of Geckotidse, 573 

 Attems, C. G., Seychelles Myriopods, 459 



— Coloration of Glomeridse, 581 

 Auche, — ., Avian Tuberculosis in Frogs, 



374 

 Aurelia, Development, 591 



Dec. 19th, 1900 



Austin, M. F., Endocarditis and the In- 

 fluenza Bacillus, 506 



Autolylus cornutus, Life-history, 463 



Auxospores, Formation in Diatoms, 491, 

 613 



Arena fatua, Embryology, 690 



Axolotl, Remarkable, 662 



B. 



Babcock, S. M., Galactase or Milk-fer- 

 ment, 224 



Bachmann, H., Mortierella van Tieghemi, 

 233 



Bachmetjew, P., Temperature of Insects, 

 41 



Bacillus nerogenes lactis and Friedlaender's 

 Pneumobacillus, Identity of, 504 



— asterosporus, Flagella, 373 



— capsulatus aerogenes, Presence in the 



Bloo', 503 



— colt communis and B. typhi abdominalis, 



New Medium for Growth and 



Differentiation, 639 

 and B. typhi abdominalis, New 



Method for Detection in Water, 



266 

 Group, Organisms of, isolated from 



Drinking Water, 100 



— enteritidis, Meat Poisoning from Pre- 



sence of, 104 

 sporogenes and its relation to Typhoid 



Fever, 505 

 Occurrence in Ulcerative Colitis, 



104 



— ferrugineus audits Hunger-form, 377 



— Mallei, Morphology, 711 



— mucosus Ozsenas Identity with Pneumo- 



bacillus, 504 



— myophagus cuniculi, 377 



— prodigiosus. Physiology, 374 



— putrijicus, 101 



— pyocyaneus, 623 



— tuberculosis and B. smegmas, Methods 



for Distinguishing between, 265 



— typhi abdominalis in Water and other 



Substances, Improved Method for 

 Detecting, 128 



— typhosus and Pneumonia, 376 



Procedure for easily and rapidly 



Distinguishing Cultures of, from 

 those of B. coli, 258 



— variabilis lymphse vaccinalis, 712 



— viscosus bruxellensis and Double-faced 



Beer, 375 

 Backstein Cheese, Ripening, 239 

 Bacteria, Demoustratiug the Structure, 



132 



— Diagnosis, 498 



— Elimination bv the Kidneys and Liver, 



624 



— Flocculation, 708 



3 E 



