INDEX OF SUBJECTS. 



1109 



Page. 



Pinus ponderosa, notes 143, 903 



resinosa, notes 993 



rigida, foliage and leaf scars 487 



Piophila apii, notes 560 



casei, notes 653 



Pistaeia vera, notes 729 



Pistillodia of Podophyllum stamens 115 



Visum arvense, notes 45 



sativum, notes, N. Y. Cornell 218 



Piseodes strobi, notes, Pa 730 



Pitcher plant moth, notes 1008 



Plane tree, disease 910 



Plant breeding 541 



at experiment stations 266 



bug, gray, notes 150 



cell membranes, chemistry 14 



cells, formation of proteids in 383 



constituents, inorganic 389 



cover, influence on drainage 198 



evaporation 199 



moisture of soil.. 198 

 temperature of 



soil 124,198 



water content of 



soil 124 



diseases, cause and means of repres- 

 sion 1000 



laboratory for, Cal 831 



parasitic 832 



study 584 



treatment, N.H 302 



growth, as aifected by — 



electricity 543, 638 



meteorological conditions 618 



mineralogical composition of 



rocks 881 



physical pioperties of the soil 635 



town atmosphere 278 



growth, importance of potash in 400 



influenceof mechanical strain 17 

 phenologic or thermal con- 

 stants iu, U. S. D. A 509 



houses, construction 518 



Irritabilitj-, notes 17 



lice, notes 443 



treatment, U. S. U. A 651 



louse, corn leaf, Iowa 314 



cucumber, U. S. D. A 312 



melon, U. S. D. A 1002 



metabolism and respiration 276 



tannic acid in 195 



names, popular American 196, 388 



nutrition 968 



organs as aifected by decapitation 870 



light 17 



pathologist, report, N. T. Cornell 486 



pests, remedial legislation 647, 742 



respiration, mechanism 388 



reversion, notes 18 



thorns 694 



Plantago patagonica aristata, notes, Me 732 



Plantain, western, notes, Mo 732 



Plantains, culture and uses 219 



Plants, acclimatization 115 



alumina in 784 



and animals 786 



Page. 



Plants and seeds, distribution, Cal 822 



soils, relation to atmospheric 



precipitation 283 



Arctic, anatomy of leaves 873 



as affected by cold 777 



copper solutions 872 



affecting quality and odor of 



milk 580 



assimilation of argon by 787 



free nitrogen. . 15, 115, 389 



humus by 284 



nitrates by 507 



organic substances. 284 



bud variation in 786 



bulbous, in North Carolina 143 



coloring matter in 968 



comparative structure of Arctic and 



Alpine 616 



cultivated, fungi of 909 



diastase in 786 



eft'ect of nitric acid on 617 



strychnin solutions on de- 

 velopment 279 



electro-culture, TV. Va 809 



essence of wintergreen in 873 



evolution among 874 



flowering, studies 487 



under colored screens . . . 694 

 formation and decomposition of or- 

 ganic acids by 191 



furfurol constituents 869 



gas exchange of 787 



growth under glass 191 



honey-producing, of Nebraska 1003 



indigenous, of Natal 278 



industrial 898 



inorganic constituents 389 



insectivorous 388 



lecithin in, determination 270 



light required by 873 



.medicinal, of North Carolina 278 



morphology and biology 389 



mucilage in 873 



mucin in. 386 



natural history 279 



non-Ieguminous, assimilation of free 



nitrogen 16, 381 



of the Northeastern States 487 



orchidaceous, manual 694 



oxalate of lime in 386 



pentosans in, determination 693 



])hosphorus iu 873 



physiological study 873 



pitchered 388 



poisonous, notes 969 



protection from frost 621 



protoplasm in 694 



reserve protein in 387 



struggle for existence under culti- 

 vation 488 



structure and development of sper- 

 matozoa in 969 



symbiosis 969 



transpiration, as affected by colored 



light 507 



under glass, health 873 



