434 



EXPERIMENT STATION RECORD 



Photosynthesis— Continued. 



in plants, studies, (33) 627. 



submerged land plants, (32) 329. 



mechanism, (36) 730. 



methods of study, (.39) 432. 



primary sugar of, (36) 30. 



relation to powdery mUdew infection, (33) 244. 



relation to soil moisture, (36) 525. 



review of investigations, (35) 821. 



Studies, (30) 524; (37) 524; (39) 432; (40) 326, 425, 

 420. 

 Phototheodolite for forest measurements, (32) 340. 

 Phototropism— 



as affected by temperature, (34) 628. 



studies, (34) 524. 

 Phragmatiphila tnincata, notes, (40) 453. 

 Phragmidium— 



disciflorum on rose, (33) 545. 



Japanese species, (27) 149. 



rosae-sempervirentis n.sp., description, (37) 557. 



rubi, notes, (33) 647. 



subcorticium, notes, (33) 854; (37) 550. 

 Phragmites gigantea, analyses, (33) 466. 

 Phryganea grandis, biology of, (26) 561. 

 Phryganidia sp., notes, (28) 159. 

 Phrynosoma cornutum, economic status, (33) 745. 

 Phryxe vulgaris, studies, (39) 658. 

 Phthalate bufTer mixtures, hydrogen electrode 



potentials of, (35) 801. 

 Phthalic acid, effect on cyanogen formation in 



plants, (28) 527. 

 Phthia picta, notes, (40) 165. 

 Phthirus pubis, studies, (39) 659, 764. 

 Phthorimaea operculella, see Potato tuber moth and 



worm. 

 Phycis (Dioryetria) abietella, notes, (31) 849. 

 Phycitinae, new, of North America, (37) 564. 

 Phycomyces nitens — 



growth and sporulation, (28) 524. 



phototropism, (39) 223. 

 Phycophaein, relation to color change in brown 



algae, (31) 626. 

 Phygadeuon— 



epochrae n.sp., description, (30) 256.' 



fumator, notes, (33) 802. 



sp., notes, (27) 562. 

 Phylacogens, use against horse diseases, (28) 587. 

 Phyllachora— 



graminis, notes, (37) 839. 



huberi, notes, (37) 253. 



roystoneae n.sp., description, (39) 147. 



sacchari, notes, (38) 550. 



texana n.sp., description, (37) 748. 



trifolii, notes, (28) 443. 

 Phyllactinia— 



corylea, notes, (38) 849. 



suffulta, symbiosis with filbert leaves, (37) 327. 

 Phyllaphis coweni, notes, (35) 56. 

 Phyllocnistis citrella, notes, (33) 655. 

 Phyllococcus n.g. and n.sp., description, (36) 551. 

 Phyllocoptes— 



amygdalina n.sp., description, (28) 357. 



n.spp., descriptions, (30) 362. 



sohlechtendali, notes, (37) 570. 



vitis, destructive to grapevines, (26) 864. 



vitis, notes, (28) 550. 



vitis, relation to grape court nou6, (30) 452. 

 Phyllodromia hieroglyphica in Hawaii, (40) 854. 

 Phyllohamin, characteristics, (26) 229. 

 Phyllonorycter (LithocoUetes) crataegella, notes, 



(32) 651. 

 Phyllopertha horticolo, notes, (30) 53; (34) 454. 

 Phyllophaga— see also May beetle, June beetle, and 

 Lachnosterna. 



forbesi n.sp., description, (35) 467. 



n.spp., descriptions, (38) 161. 



n.spp., life histories, (38) 767. 



of Ilhnois, (35) 158. 



revision, (35) 467. 



spp., remedies, (38) 863. 

 Phyllophosa membranifolia, analyses, (37) 814. 

 Phylloscelis atri, studies, (31) 156. 

 Phyllostachys bambusoides, hydropsy of, (35) 354. 

 Phyllosticta — 



bacillaris n.sp., description, (37) 550. 



bacteroides minima n.var., description, (37) 650. 



basellae n.sp., studies, (31) 56. 



betae, notes, (28) 649; (33) 851. 



brassicae, Mycosphaerella stage, (34) 49. 



brassicicola n.comb., description, (32) 545. 



Phyllosticta— Continued. 



briardi, treatment, (31) 841. 



cajani, notes, (34) 52. 



caryae, description, (30) 452. 



caryae, treatment, (37) 756; (39) 553. 



chenopodii(?), notes, (26) 548. 



citricola n.sp., notes, (39) 753. 



cofTeicola, notes, (30) 751, (38) 51. 



congesta on plum, (39) 857. 



cucurbitacearum, notes, (37) 550. 



dzumajensis n.sp., description, (26) 446 



euchlaenae n. sp., notes, (37) 148. 



glumarum n.sp., notes, (37) 148. 



hortorum, notes, (31) 747. 



insulana, notes, (20) 849. 



insularum n.sp., notes, (37) 148. 



italica n.sp., description, (37) 550. 



limitata, inoculation experiments, (27) 651; (31) 

 150. 



lychnidis n.sp., description, (28) 149. 



medicagini.s, notes, (28) 443; (36) 248. 



mutant form of, (33) 249. 



n.spp., descriptions, (37) 748. 



pa viae, perfect stage of, (33) 249. 



pirina, notes, (35) 547. 



pirina, studies, (29) 648. 



pirina, variation in, (38) 731. 



ramicola, notes, (34) 540; (35) 45; (38) 63, 759. 



ramicola, treatment, (29) 552. 



solitaria— 



control, (40) 639. 

 notes, (34) 247, 646; (38) 550. 

 studies, (37) 654. 

 treatment, (31) 53. 



sp., notes, (.34) 247. 



sp. on beets, (35) 245. 



sp. on citrus, (32) 345. 



sp. on rubber, (34) 744; (35) 251; (37) 253. 



sp. on sugar cane, (37) 553. 



sp., relation to citrus canker, (33) 56. 



spp., notes, (26) 341, 850; (28) 241; (32) 749. 



vanillae, description^ (27) 450. 



violae, studies, (29) 753. 

 Phyllotreta— 



armoraciae, studies, (37) 506. 



attacking Cruciferae in central Europe, (30) 161. 



sinuata, notes, (32) 556. 



spp., notes, (29) 761. 



spp., remedies, (33) 158. 



vittata in Maryland, (38) 154. 



vittula, notes, (37) 765. 

 Phyllotrox spp., notes, (30) 357. 

 Phylloxera— see also Grape phylloxera. 



caryaecaulis, notes, (33) 58; (37) 255; (39) 557. 



caryaecaulis studies, (38) 157. 



galls on pecans, (32) 553. 



pervastatrix, notes, (31) 550. 



quercus, life history and habits, (32) 57. 



sp. on pecan, (38) 762. 



spp., notes, (34) 4.53. 



vitifolii pervastatrix, notes, (32) 847. 

 Phylloxerinae, treatise, (27) 859. 

 Phylogeny— 



and biotvpes, discussion, (26) 878. 



treatise, (26) 163. 

 Phymatin-ophthalmo reaction, diagnostic value, 



(20) 379, 584. 

 Phymatotrichum omnivorum n.comb., studies, 



(36) 146. 

 Physalis alkekengi as mosaic carrier, (40) 251. 

 Physaloptera rara n.sp., description, (40) 89. 

 Physalospora— 



affinis, n.sp., notes, (37) 148. 



cydoniae n.sp., studies, (30) 651. 



cydoniae, notes, (27) 747; (33) 348. 



cydoniae, studies, (36) 251. 



guignardioides n.sp., notes, (37) 148. 



latitans, notes and treatment, (29) 250. 



theobromae n.sp., description, (37) 755. 

 Physalosporina n.g. and n.spp., descriptions, (27) 



46. 

 Physarum cinereum, notes, (27) 748. 

 Physcia integrata sorechiosa, notes, (38) 51. 

 Physcu.s— 



n.spp., descriptions, (31) 459. 



spp., notes, (27) 550. 



varicornis, notes, (26) 152. 

 Physical geography, course in, (20) 596. 

 Physical-chemical tables, book, (29) 107, 201. 

 Physics in agricultural science, (30) 100. 



