INDEX. 



Absorbent cotton in the study of Infusoria, 



1580. 

 Absorption of iron through the intestine, 1537. 

 Absorption of proteids, 1426. 

 Acanthocephali, collection and preservation of, 



1582. 

 Accelerating effect of heat upon growth, cause 



of, 1 22 1. 

 Accessory adrenal body in the broad ligament, 



1342. 

 Achromatic spindle in the spore mother cells 



of Osmunda regalis, 1255. 

 Acid resisting bacteria in lower animals, 1391. 

 Actinomycosis in man, 142S. 

 Action of anilin stains on animal and plant 



cells, 1334. 

 Acute and chronic laryngitis, 1544. 

 Acute interstitial nephritis, character of exuda- 

 tion in, 1422. 

 Adaptation of bacteria to alexines of the blood, 



II43- 

 Agglutination of the tubercle bacillus by the 

 various exudations of tuberculous animals, 

 1142. 

 Alchemilla arvensis, fertilization in, 1381. 

 Alexines in the blood, 1429. 

 Alumosihcates, 1589. 



Aluminum, micro-chemical analysis of, 1 530. 

 Amitotic division, 1336. 



Amitotic division in the cells of Sertoli, 1303. 

 Ammonium, micro-chemical analysis of, 11 89. 

 Amphipoda, phototaxis in, 1547. 

 Amphithce longimana, habits and natural his- 

 tory of, 1 2 19. 

 Anatomy of the Cat, 1420. 

 Animal life in the deep sea, 1541. 

 Anthrax in food, virulence of, 1551. 

 Anurida maritima, development of mouth 



parts in, 12 10. 

 Apochromat ( 5 mm.) after Prof. C. S. Hastings 



in the photography of diatoms, 1442. 

 Apparatus : 



An improvised microtome, 1162. 

 Combined condenser and polarizer for 



petrographical microscopes, 11 55. 

 Combined ureometer and saccharometer, 



1286. 

 Cone net, Birge, 1405. 

 Cone net, Birge, modification of, 1407. 

 Damp chamber for use on the klinostat, 



1499- 

 Device for paraffin embedding, 1595. 

 Device for supporting Pasteur flasks, 1 1 57. 

 Fermentation tubes for bacteriological 



investigations of fermentation, 1286. 

 For photographing diatoms, 1439. 

 For phototaxis work, 1 184. 

 Hand "crab" used in dredging, 1232. 



Improved automatic microtomes, 131 7. 



Improved photo-microgTaphic apparatus, 

 1366. 



Laboratory camera stand, 1202. 



New freezing microtome for use with car- 

 bon dioxide tanks, 1320. 



Normal electrode for physiological work, 

 1471. 



Sealing stone jar for zoological laborato- 

 ries, 1 261. 



Simple washing device, 1297. 



Staining large numbers of sputum speci- 

 mens, 1594. 



Stereo-photo-micrographic camera, 11 13. 



U-cell for filtration in study of Infusoria, 



1579- 

 Ureometer, 1 156. 

 Ventilated dish for bacteria cultures, 1197. 



Arrangement of cilia on Paramecium, 1566. 



Arthropod vision, 1540. 



Arthopoda, depigmenting the eyes of, 1580. 



Aspergillus oryxse, 1536. 



Atlas of medulla and mid-brain, 1543. 



Bacillus coli as the cause of intestinal troubles 

 in horses in west Prussia, 1348. 



Bacillus coli in water, 1552. 



Bacteria, relation of, to other fungi, 1391. 



Bacteria, role of, in the intestine, 1349. 



Bacteria concerned in urea fermentation, 1347. 



Bacteria in a swimming bath, 1350. 



Bacteria in milk of cows suffering from mas- 

 titis, 1 187. 



Bacterial self-purification of streams, 1266. 



Bacterial treatment of London sewage, 1430. 



Bacteriology of healthy organs, 1266. 



Barium, micro-chemical analysis of, 1293,1323. 



Beale's carmine for staining isolated nerve 

 cells, 1564. 



Biological Laboratories of Ripon College, 1 149. 



Biology wall charts, 1172. 



Bird Life : a guide to the study of our com- 

 mon birds, 1418. 



Birge collecting net, 1405. 



Birge collecting net, modification of, 1407. 



Blood examination, 1514. 



Blood forming organs, investigation of, 1462. 



Blood vessels in Annelids, structure of, 1213. 



Botanical Laboratory and Botanical Garden of 

 the Tokyo Imperial University, Japan, 1477. 



Botany at the Biological Laboratory at Wood's 

 HoU, i486. 



Brain of the turtle, function of, 1546. 



Bronchitis, bacteriology of, 114 1. 



Cadmium, micro-chemical analysis of, 1456, 

 1499. 



Calcite, crystallization of, from copper mines 

 of Lake Superior, 131 3. 



Calcites from the Bad Lands, 1 144. 



