974 



EXPERIMENT STATION RECORD. 



[Vol. 3S 



Page. 



Petroleum, fats and fatty acids of — 71 i 



Pets, history and care 776 



Pexiza (?) coffeicola, notes 51 



Phadroctonua aroyrcsthim n.sp., 



description 10r> 



Phalaris stcnoptera, culture in Cali- 

 fornia 637 



Phanerotoma — 



erythrocephala n.sp., descrip- 



-tion 165 



frankUni n.sp., description 165 



Phaseolus — 



aconitifoliiis, analyses 368, 572 



acutifoUus, culture experiments 635 



lunatus, culture experiments 635 



lunatus, selection experiments _ 635 



mungo, analyses 572 



mungo, culture experiments, 



P.R 749 



mungo radiatus, analyses 368 



mungo radiatus, nodule forma- 

 tion 520 



radiatus, analyses 572 



Pheidole megacephala, notes 557 



Phenacoccus aceris, notes 464 



Phenol — 



effect on soil organisms, Vt 420 



preservatives, determination in 



serums 316 



toxicity 283 



Philtrwa elegantaria affecting privet 765 



Phlox plant bug in Maryland 155 



Phoma — 



asparagi and Cytospora stictos- 



toma, relation 752 



cinerescens, notes 454 



pomi, notes 550 



sp. on young cedars, U.S.D.A — 53 



Phomopsis, British species 752 



Phomopsis citri, distribution 757 



Phonolites, Austrian, fertilizing 



value 726 



PhorMa cepctorum,. (See Onion 



maggot.) 

 Phormia regina — 



hibernation 262 



notes, U.S.D.A 161 



Phosphate — 



calcined, fertilizing value. Mo — 619 

 of lime. (See Calcium phos- 

 phate.) 



potash fertilizers, new 519, 726 



potash fertilizers, Schroder's, 



tests 520 



Ehenania, description 520 



rock, composting with sulphur _ 817 

 rock, effect on composition of 



wheat, Ohio 518 



rock, fertilizing value 817 



rock, fertilizing value, Minn 825 



rock, fertilizing value. Mo 217, 619 



rock, fertilizing value, Ohio_ 326, 625 



rock, fertilizing value, Tex 325 



rock, fertilizing value, U.S.D.A. 422 



Phosphates — Page. 



comparison 519, 527, 726, SIT 



comparison. Mass . 218 



comparison. Mo 619 



comparison, Ohio 625 



effect on soil bacteria, U.S.D.A. 818 



fertilizing value 133 



for sugar cane, tests 135 



solubility 519 



solubility in mineral and organ- 

 ic acids . 423 



utilization by plants 330 



(/See also Superphosphate.) 

 I'hosphatic slag — 



fertilizing value 135, 230, 432, 519, 527 



6.34 

 619 

 519 

 433 



340 

 506 



140 



141 

 218 

 242 

 117 

 205 

 132 



519 

 817 



205 



fertilizing value. Can 



fertilizing value, Mo 



solubility 



use on peat soils 



Phosphoric acid — 



assimilation by rice 



determination, filter foi« 



effect on burning quality of 



tobacco 



effect on weed growth in 



meadows 



fertilizing value. Mass 



for peaches, Conn. State 



forms of in soil 



insoluble, determination 



use on moor soils 



Phosphoric oxid, solubility in mixed 

 fertilizers 



Phosphorite depo.sits in Russia 



Phosphorus — 



determination in soils 



in turnip roots, relation to 

 availability of soil phos- 

 phorus, U.S.D.A 



phytin, determination in plant 

 products, Ark 



Photosynthesis as affected by in- 

 complete culture solution 



Phyllachora sacchari, notes 



Phyllactinia corylea, notes 



Phyllophaga — - 



n.spp., descriptions 



n.spp., life histories 



spp., remedies 



Phyllosticta — 



coffeicola, notes 



pirina, variation in 



326 



11 



523 

 550 

 849 



161 



767 

 863 



51 

 731 



ramicola, notes 53, 750 



solitaria, notes 550 



Phyllotreta vittata in Maryland 154 



Phylloxera — 



carywcaulis studies, U.S.D.A 157 



sp. on pecan 762 



vastatrix. (See Grape-phyl- 

 loxera.) 

 Physda integrata sorecMosa, notes_ 51 

 Phvsoderma sew maydis, notes, U.S. 



b.A 351 



Physonata unipuncta, notes 358 



Physostomum melospiza n.sp., de- 

 scription 761 



