474 



EXPERIMENT STATION RECORD 



Psallus ambiguus, notes, (32) 849; (40) 60. 

 Psalterium in ruminants, anatomy and histology, 



(26) 573. 

 Psathyrella ampelina— 



notes, (26) 750. 



studies, (31) 746. 

 Pseudanthonomus— 



crataegi, notes, (26) 759. 



validus, notes, (31) 351. 



validus, studies, (34) 852. 

 Pseudaonidia (Aspidiotus) trilobitiformis, notes, 



(28) 752. 

 Pseudapanteles eticllae n.sp., description, (26) 352. 

 Pseudaphelinusn.g., description, (40) 61. 

 Pseudaphycusn.spp., descriptions, (35) 858. 

 Pseudapocyrtus n.g. and n.spp., descriptions, (28) 



561. 

 Pseudhomalopoda prima n.g. and n.sp., description, 



(34) 857. 

 Pseudiglyphomyia coptodiscae n.sp., description, 



(36) 260. 

 Pseudoagglutination, notes, (30) 205. 

 Pseudoamphistomum danubiense, infection of pigs 



with, (38) 82. 

 Pseudoanthrax bacilli — 



and anthrax bacilli, relationship, (30) 682. 



biology, (33) 579. 



biology and diagnosis, (34) 781. 

 Pseudo-blackleg, studies, (26) 883. 

 Pseudobrachsticha semiaurea n.g. and n.sp., de- 

 scription, (34) 363. 

 Pseudococcobius — 



ehrhorni, notes, (40) 3.59. 



n.g. and n.spp., descriptions, (35) 857. 



n.spp., descriptions, (40) 359. 

 Pseudococcus — 



aceris, notes, (27) 755; (30) 53. 



adonidum, notes, (38) 464. 



bakeri, notes, (29) 454; (35) 357. 



bakeri, studies, (40) 650. 



calceolariae, notes, (29) 53. 



citri, see Citrus mealybug. 



crotonis, studies, (39) 156. 



(Dactylopius) perniciosus, injurious to cotton, 

 (27) 454. 



filamentosus, notes, (30) 549; (32) 349. 



grassi n.sp., description, (33) 653. 



hyacinthi, bacillus resembling, (31) 127. 



Jessica n.sp., description, (36) 551. 



n.spp., descriptions, (35) 767; (40) 262. 



nicotianae n.sp., description, (29) 758. 



sacchari in Mexico, (40) 57. 



sacchari, notes, (26) 60; (29) 52, 854; (38) 556. 



sp. from Japan in New Jersey, (34) 355. 



sp., notes, (31) 350. 



sp. on citrus fruits, (34) 62. 



sp. on sugar cane, (34) 753. 



spp. in Crimea, (33) 652. 



spp. in Ohio, (34) 59. 



spp., notes, (27) 155; (28) 158, 555; (31) 249. 



spp., parasites of, (40) 359. 



spp., studies, (34) 162. 



yerba-santaen.sp., notes, (29) 455. 

 Pseudocryphalus n.g. and n.sp., description, (38) 



163. 

 Pseudodiaporthe coITeae, notes, (38) 51. 

 Pseudoglobulin, transformation into globulin, (37) 



77. 

 Pseudohylesinus — 



n.g. and n.sp., description, (38) 163. 



spp., studies, (39) 65. 

 Pseudomonas — 



avenae, notes, (40) 643. 



calcis, notes, (33) 631. 



campestris, notes, (29) 547; (34) 644; (37) 550; 

 (40) 844. 



campestris, studies, (26) 546. 



cerasus n.sp., notes, (26) 144. 



cerasus, notes, (29) 154; (30) 749. 



cerasus, studies, (39) 151. 



citri, see Citrus canker. 



erodii n.sp., investigations, (32) 53. 



fluorescens in soils, (37) 516. 



fluorescens, notes, (29) 157. 



fragaroidea, organism resembling in milk, (26) 

 371. 



gladioli n.sp., studies, (29) 845. 



hyacinthi, notes, (40) 844. 



juglandis, studies, (28) 349; (34) 545. 



medicaginis in Utah, (31) 642. 



Pseudonionas — Continued. 



olivae, description, (28) 246. 

 papulans n.sp. on apple, (38) 251. 

 phaseoli — 



notes, (37) 550. 

 studies, (28) 846; (34) 746. 

 treatment, (37) 248. 

 pisi n.sp., description, (35) 847. 

 polycromigena n.sp., description, (32) 644. 

 pruni, notes, (30) 245. 

 radicicola — see also BacUlus radicicola. 

 factors affecting vitality, (26) 824. 

 notes, (27) 26, 828. 

 seminum n.sp. on Pisum, (39) 147. 

 seminum, notes, (40) 844. 

 sp., notes, (30) 149. 

 sp. on soy beans, (37) 842. 

 sp., relation to barley blight, (35) 845. 

 spp., ammonifying power, (31) 317. 

 spp., nutrient medium for, (27) 729. 

 spp., on iris and hyacinth, (40) 844. 

 spp. on vegetables in Ontario, (37) 150. 

 stewarti, studies, (40) 846. 

 subcretus n.sp., description, (28) 628. 

 tritici, n.sp., description, (39) 454. 

 tumefaciens, notes, (31) 746, 845; (40) 53, 252. 

 vascularum, notes, (28) 746. 

 Pseudomphale — 



ancylae n.sp., notes, (36) 254. 

 n.spp., descriptions, (34) 66; (36) 555. 

 Pseudopanteles etiellae, parasitism, (27) 553. 

 Pseudoperonospora humuli n.n., notes, (32) 442. 

 Pseudopeziza — 



medicaginis, notes, (30) 648; (31) 746; (33) 846. 



medicaginis, treatment, (30) 538. 



ribis, notes, (30) 246. 



ribis, studies, (33) 347. 



ribis, treatment, (32) 842. 



tracheiphila— 



notes, (28) 55; (37) 246, 555. 

 studies, (30) 148, 452. 

 treatment, (26) 145; (27) 250. 

 trifolii— 



description and treatment, (39) 754. 

 medicaginis, notes, (28) 52. 

 notes, (30) 538; (32) 443. 

 Pseudophoenix sargentii, notes, (29) 341. 

 Pseudopteroptrix imitatrix n.g. and n.sp., descrip- 

 tion, (40) 265. 

 Pseudorabies — 

 notes, (31) 579. 



occurrence in Brazil, (28) 184. 

 Pseudorhyssa sternata n.g. and n.sp., description, 



(34) 758. 

 Pseudotachinomyia webberi n.g. and n.sp., descrip- 

 tion, (37) 763. 

 Pseudotsuga taxifolia, thinning experiments, (32) 



47. 

 Pseudotuberculosis — 



in guinea pigs, (37) 377. 

 horses, (37) 378. 

 rodents, pathology, (32) 882. 

 swine, (37) 82. 

 notes, (34) 184. 

 Pseudotuberculous enteritis of bovines, diagnosis, 



(26) 783. 

 Pseuromphale eudami n.sp., description, (39) 869. 

 PsUa rosae, notes, (32) 650. 

 Psila rosae, remedies, (31) 158. 

 Psilocephala melampodia, notes, (28) 158. 

 Psilopa petrolei, notes, (27) 862. 

 Psiloptera fastuosa, notes, (27) 863. 

 Psithyrus— 



n.spp., descriptions, (28) 758. 

 spp. in bumblebee nests, (33) 658. 

 spp., notes, (28) 562. 

 Psocidae, fumigation, (39) 161. 

 Psophocarpus, liming experiments, (36) 229. 

 Psoriasis vulgaris, relation to diet, (31) 463. 

 Psorophora (Janthinosoma) sayi as anthrax carrier, 



(39) 161. 

 Psoroptes — 



cervinae n.sp., description, (33) 680. 

 communis, life history, (35) 678. 

 communis ovis, life history, (33) 384. 

 communis ovis, notes, (27) 182; (29) 159. 

 cuniculi, notes, (35) 80. 

 Psychoda— 



albimaculata n.sp., description, (29) 159i 

 cinerea, life history, (34) 651. 



