101 



A ndricus 



Agrostis canina, I. 18. 



- laxi flora, I. 386. 



- stolonifera, I. 392. 

 agrostis (Cecidomyia), I. 386. 

 Ailanthus glandulosa, I. 384. 

 Ajuga genevensis, I. 384. 



alba (Streptothrix), IV. 14, 15, 17, 304. 

 alba (Tetraneura), I. 36. 

 albipennis (Cecidomyia}, I. 48. 

 albipes (Cynips), I. 147, 149, 156, 160, 



182, 185, 197, 199, 251; II. 134, see 



also: Spathegaster albipes. 

 albipes (Spathegaster), (Cynips albipes), I. 



7, 24, 70, 72, 78*, 147, 149, 155, 156, 



160, 182, 185, 197, 199, 251; II. 134. 

 albopunctata (Aphilothrix), I. 74, 147, 



150, 193, 228, 235, 237, 271. 

 Aleurodes, I. 41. 

 Algae, I. 11, 12, 324; II. 1, 293; III. 21- 



25, 38, 102, 158; IV. 47, 130, 175, 



184, 379; V. 15, 29, 61, 86, 134, 288. 

 Alisma plantago, I. 5. 

 alismae (Lasiopteya) I. 5. 

 Alliaria, I. 382. 



- officinalis, I. 382. 



allii (Tylenchus), I. 284, 287, 289. 

 A Ilium cepa, I. 285. 

 Allopecurns, I. 401. 

 Alni (Psylla), I. 36. 

 Alnus, I. 3, 42; VI. 58. 



- glutinosa, I. 36, 42; IV. 16. 



- incana, I. 42. 



- pubescens, I. 42. 



- viridis, I. 42. 



Althaea officinalis, IV. 32. 

 Alucita dodecadactyla Zell., I. 63. 

 Alucita grammatodactyla Zell., I. 63. 

 Alyssi (Gymnetron), I. 62; II. 5. 

 Alyssum incanum, I. 45. 

 Amarantaceae, III. 152. 

 Amaryllidaceae, I. 103. 

 ambigua (Cynips), IV. 137. 

 amblyceva (Cynips), I. 73, 237; IV. 137. 

 amenticola (Aphis), I. 32, 38. 

 amenticola (Teras), I. 19, 24, 155, 158. 

 Amoeba, III. 46, 158, 189, 192, 193-197; 



IV. 112, 113, 143; V. 119, 123, 139, 166, 



167, 183. 



- coli Loesch, III. 192. 



- nana, V. 184. 



- nitrophila, III. 189-192, 197*, 198*, 

 255; V. 184. 



- zymophila, III. 189, 192-197*, 198*, 

 255, 256. 



Amsonia salicifolia, III. 343. 



Amygdalaceae, I. 321, 322, 329, 330, 331, 

 333, 335, 337, 341, 342, 343, 344, 345, 

 347, 348, 353; IV. 12, 267, 270, 271, 

 273, 275, 276, 311; V. 168, 169, 172, 

 176. 



amygdalearum L6v. (Clasterosporium), V. 

 172. 



amygdalearum Sacc. (Clasterosporium), IV. 

 267. 



Amygdalus amygdalo-persica, I. 325; IV. 

 268; V. 168. 



- commnnis, V. 168. 



- communis var. amygdalo-persica, V. 

 168. 



- persicoides, V. 168. 

 Amylobacter, V. 122, 231, 277; VI. 3. 



-butylicum, V. 277, see also: Granulo- 

 bacter butylicum. 



- pectinovorum, V. 277, see also : Granu- 

 lobacter pectinovorum. 



- saccharobutyricum,\ . 127,242*, 277, see 

 also: Granulobacter saccharobutyricum. 



Amylobacter (Bacillus), II. 152, 209, 279; 



III. 66, 67, 90, 94, see also: Granulo- 

 bacter saccharobutyricum. 



Amylomyces rouxii, III. 343. 

 Anabaena, II. 314; IV. 106, 107, 108, 

 125, 126, 128, 326, 327, 328, 329, 331; 

 V. 135, 229. 



-catenula, IV. 106, 1 18. 

 Anchusa officinalis, I. 55. 

 Andricus, III. 199, 215, 220. 



- autumnalis (Aphilothrix autumnalis), 

 I. 134, 135, 141, 155, 157, 160, 161, 

 182, 193, 222. 



-burgundus Giraud, III. 201, 214, 215, 



216, 217, 221, 222, 232*; IV. 136, 137, 



138. 

 -cerri, III. 199, 201, 202, 203, 213-217, 



218, 220-225, 226, 231*, 232*; IV. 133, 



134. 

 -circulans Mayr, III. 199-231*, 232*; 



IV. 133, 134, 135, 136, 137, 138. 



- cirratus Adler, I. 155. 

 -crispator, I. 7, 73; IV. 136. 

 -cryptobius, III. 219. 



- curvator Hartig (Spathegaster curvator), 

 I. 7, 24, 69, 74, 80*, 138, 141, 147, 

 155, 156, 157, 161, 185, 196, 197, 

 199, 251, 263; III. 206. 



- cydoniae, I. 74. 



-gemmae, I. 11, 21, 29, 46, 74, 75*. 136, 

 140, 147, 161, 182, 185, 193, 222, 223, 

 247; III. 207. 



- gemmatus Adler, I. 155. 



