115 



densus 



Cynips, Kief fen, IV. 137. 



- Kollari, I. 7, 28, 68, 72, 73, 80*, 132, 

 134, 136, 137, 138, 140, 144, 145, 147, 

 148, 149, 150, 157, 158, 159, 161, 177, 

 178, 182, 193, 222, 223, 230-250, 261, 

 262, 265, 266, 270, 274*, 279*, 280*; 

 II. 133; III. 207, 226, 227; IV. 133, 

 134, 135, 136, 137; VI. 50, 54. 



- laeviuscuhis, II. 134, see also: N euro- 

 terns laeviusculus. 



-lenticularis Olivier, I. 190; II. 134, 



see also: Neuroterus lenticularis. 

 -ligmcola, I. 73, 150, 237; IV. 137. 



- macroptera, IV. 136. 



. marginalis, I. 70, see also: Aphilo- 

 thrix marginalis. 



- mayri, IV. 137. 



- mediterranea, IV. 137. 



-noduli, II. 135, see also: Andricus 

 noduli. 



-numismatis, II. 134, see also: Neuro- 

 terus numismatic. 



-ostreus,\\. 134, see also: Neuroterus 

 ostreus. 



-panteli, IV. 137. 



-polilus, IV. 136. 



-polycera, I. 73, 150, 237; IV. 137. 



- Psenes L., I. 20. 



- quevcus aciculata O. Sack., I. 154. 



- quercus folii L., VI. 49, 50, see also: 

 Dryophanta folii. 



-quevcus operator O. Sack., I. 154. 

 -quercus operatola Riley, I. 154. 



- quercus pedunculi, III. 202. 

 -quercus spongifica O. Sack., I. 154. 



- Schrdkingeri, IV. 136. 



- Stefanii, IV. 137. 



- strobili, I. 22. 



- super fetationis, III. 226 



- terminalis Fabricius, I. 172, see also: 

 Biovhiza terminalis 



-tlnctoria, I. 72, 73, 137, 147, 150, 157, 

 158, 159, 177, 182, 235, 237, 250; III. 

 207, 227; IV. 135, 137, 138. 



- tiuctoria var. nostras, IV. 137, 138. 

 -tricolor, II. 134, 135, see also: Spathe- 



gaster tricolor. 

 -truncicola, IV. 137. 

 -vesicatrix, II. 134, see also: Spathe- 



gaster vesicatrix. 



- vindobonensis, IV. 136. 

 Cynodon dactylon, I. 5, 59. 

 Cyperaceae, III. 152. 



Cystococcus, II. 313, 316; III. 295; V. 

 267, 288. 



Cystococcus humicola Nageli (Chlorococ- 

 ritin humicola, Protococcns Inininnln), 



II. 232, 315, 316, 320*; III. 21-23, 

 24, 294-295; IV. 118; V. 41, 288. 



Cystopteris bulbifera, I. 102. 

 Cystopus candidus, I. 13; II. 3. 

 Cytisi (Cecidomyia), I. 50. 

 Cytisus, II. 157, 158, 165, 170, 176, 177, 

 179, 182; III. 49, 139. 



- Adami, IV. 48, 49*-51*-53, 305-307*- 

 309*-313. 



- austriacus, I. 50. 



-Laburnum, II. 157, 166, 186*, 279; 



III. 150; IV. 48-53, 305-313; V. 247; 

 VI. 20. 



- purpureus, IV. 48-51*-53, 305-307*- 

 309*-313. 



Cytospora, IV. 275. 



- leucostoma Persoon, V. 172. 



D 



Dactylococcus, II. 301. 



- infusionum Naeg., II. 229. 

 danicus (Bacillus], V. 286. 

 Daphnia, VI. 64. 



Daucus, I. 32. 



- Carota, I. 57, 60, 409-414*; II. 139. 

 decorella (Laverna), I. 63. 



degenerans (Bacillus], V. 55, see also: 

 Photobacter degenerans. 



degenerans (Photobacter], (Bacillus dege- 

 nerans], IV. 38, 45, 102; V. 55. 



delbriicki (Bacillus], IV. 67, see also: 

 Lactobacillus Delbriicki. 



Delbriicki (Lactobacillus], (Lactobacillus 

 acidificans longissimus], IV. 57, 58, 

 67, 68, 69, 70, 72, 74, 75, 76, 77, 317, 

 319. 



Dematium, IV. 119, 275, 315; V. 52, 

 61, 86, 233, 239, 242. 



- pullulans, IV. 273. 

 Dendrocerus lichtensteinii, I. 173. 

 denitrificans (Bacterium], V. 282, 286, 



287, 288. 

 denitrificans (Micrococcus], IV. 370, 372, 



382. 

 denitrificans (Thiobacillus], IV. 208, 209, 



210, 245, 246, 247, 248, 379. 

 denitrificans autotrophus (Bacterium] ,' V. 



287. 

 denitrificans heterotrophus (Bacterium], V. 



287. 



denitrofluorescens (Bacterium], V. 285. 

 densus (Lactobacillus], IV. 320, 322. 



