INDEX. 



Division of the nucleus, i. 58 



transversely, i. 55 

 Dothidea puccinoides, ii. 381 



ribesia, ii. 381 



Double refraction of cell wall, i. 39 

 Drinks imparting sterility, ii. 142 

 Drosera longifolia, i. 301 



rotundifolia, i. 301 

 Drosophila cellaris, i. 387 



funebris, i. 397 

 Dry rot, i. 113, ii. 49 

 Drying of vegetables and fruits, i. 218 

 Dulcitol, ii. 206 ; action of Sacch. 



Hanseniion, ii. 234 

 Dyes, behaviour of endospores to- 

 wards, i. 66 



ECHINOBOTRYUM atrum, ii. 379 



Edam cheese, pitting in, i. 323 ; use 

 of Streptococcus hollandicus for, 

 i. 322 



Eel, i. 305 



Egg-albumen, derivation of glycogen 

 from, ii. 171 



Eggs, preservation of, i. 216; putre- 

 faction of, i. 304, ii. 378, 379 



Elaeagnus angustifolius, nodule-forma- 

 tion by, i. 344, 347 



Elaphomycetes, affinity, ii. 296 



Electricity, action on bacteria, i. 73, 

 77 ; utilisation in the food-stuff 

 industries, i. 74 



Elements essential for Eumycetes, ii. 

 41, 52 



Ellipsoideus type, ii. 114, 115 



Emericella, description, ii. 297 



Emmenthaler cheese, appearance of, 

 after warming, i. 326 ; bacteria in, 

 i. 320 ; nitrogenous compounds of, 

 i. 316, 317 ; normal pitting, i. 323 



Empusa muscse, ii. 66, 67 



Emulsin, ii. 62, 362, 363, 364, 531, 

 536, 537 



Endoblastoderma, ii. 445 

 liquefaciens, ii. 513 

 mycoides, ii. 513 



Endomyces decipiens, ii. 102* 



Endospores (endogenous spores), be- 

 haviour towards dyes, i. 66 ; change 

 and condensation of cell contents 

 by plasmolysis, i. 41 ; formation 

 of, i. 64, 65 ; formation in Mucor 

 mucedo, ii. 14, 15 ; germination, 

 i. 68-71 ; resisting power, i. 65, 175 



Endosporium, i. 68, ii. 17, 25 



Endotryptase, ii. 477 ; properties of, 

 and action in yeast-division and 

 in fermentation, ii. 548-558 ; 

 yeast, ii. 477 



Ensilage, i. 261 



thermometer, i. 262 

 Entomophthoreae, ii. 67 

 Enzymes, action of carbolic acid on, 

 i. 112; action of digestive, on 

 fermentation, ii. 472 ; alcoholic 

 fermentation by, ii. 80 ; casein- 

 dissolving, ii. 63 ; cellulose-dissolv- 

 ing, ii. 61 ; diastatic, ii. 64 ; distri- 

 bution, i. 481 ; fat-splitting, ii. 

 64 ; luminous bacteria as test for, 

 ii. 162, 163 ; gelatin-liquefying, 

 ii. 63 ; glucoside-splitting, ii. 62 ; 

 in Aspergillaceae, ii. 350 ; in 

 Monilia, ii. 448, 449; in Oidium, 

 ii. 453 ; in yeasts, ii. 456-481 ; 

 in yeast juice, ii. 263 ; inverting, 

 of Mucors, ii. 84; oxidising (oxy- 

 dases), i. 400-405 ; proteolytic, ii. 

 63 ; variations of, in yeasts, ii. 259 

 Enzymology, application of the bac- 

 teria filter, i. 99 

 Epiplasma, ii. 169 

 Episporium, ii. 17 

 Equisetinse, i. 28 

 Ergosterin, ii. 174 

 Ericaceae, mycorhiza, i. 354 

 Erysipelas, i. 79, 207 

 Ervsiphe aceris, iodine coloration of, 



ii. 168, 169 

 Erythrite, effect of, on zygospore- 



production, ii. 19 

 Erythritol, ii. 206 

 Erythrocellulose, ii. 148 

 Erythrodextrin, ii. 93 

 Erythrophil, ii. 165 

 Esmarch tubes, i. 131 

 Esters, ii. 291, 292, 499, 503, 504, 

 506, 508, 509, 510 ; action of, on 

 proteolysis, ii. 552 ; produced by 

 Mucors, ii. 83 ; by Saccharomyces 

 apiculatus, ii. 435, 440 ; Torulaceae, 

 ii. 398 ; and by Willia anomala, ii. 290 

 Ether, ii. 175, 181, 185, 471 ; as an 

 antiseptic, ii. 114 ; for cold sterilisa- 

 tion of food, ii. 115 

 Ethyl acetate, ii. 506 



alcohol, i. 176, 181, ii. 205; as 

 an antiseptic, i. 114 ; food for 

 acetic acid bacteria, i. 114; 

 influence on anthrax spores, 

 i. 114; production by fission 

 fungi, i. 176, 177, 178, 254, 

 279,280,313,325 

 caprinate, ii. 509 

 caprylate, ii. 509 

 carbonic anhydride, ii. 486 

 pelargonate, ii. 509 

 succinate, ii. 509 



