Meteorology and height growth, 



art 86i 



Michigan, forest survej', art 567 



Mine timbers, preservation, br.... 476 



Mixed forest, advantages, br 466 



changes, br 721 



problems, e. c 945 



Moisture and strength, br 728 



Municipal wood yards, c 624 



Minnesota, n 735 



MuNNS, E. N., art 412 



MxjNRO and Clement, gypsy moth, 



rev 818 



Muskrat farming, n 136 



National forests, administration, 



art 653, <St\, 6y2, 



management, art 565 



new, n 738 



purchase, n 737 



Natural regeneration I's. artificial, 



br 605 



Naval stores, Germany, br 126 



Neuchatel, modern organization, 



br 722 



New Brunswick, forest legislation, 



n 484 



report, 19 17, rev 583 



New England, changes in forest 



area, art 442 



New Hampshire, spruce, silvics of, 



art 897 



taxation, c 830 



New South Wales, grazing and 



forest planting, c 627 



New York State Forestry Associa- 

 tion, n T,66 



timber census, n 948 



New Zealand, forest conditions, br. 612 



Nitrogen, source, rev T15 



Norway, forestation practice, art. . 90 



Nursery, germination of seed, art. 319 



practice, national forests, rev... 225 



Pennsylvania, art 761 



sulphuric acid treatment of 

 seed, n 482 



Oak, parasite, br 602 



of William the Conqueror, n... 742 



Olmsted, F. E., art 555 



Ontario, report, lands, forests, and 



mines, rev 580 



Organization, Switzerland, br 722 



Origin of species, br 935 



Panama, forest conditions, art.... 76 



Paper from ailanthus, br 6x6 



ail groundwood process, n 745 



from lalang and lantana, n 744 



litter, br 941 



material, br 616 



pulp for turpentine, br 942 



Paving blocks, failures, br 471 



treatment, br 826 



Pearson, G. A., art 273, 677 



Peat, soil, qualities, br 601 



in United States, 1917, n 953 



Pejepscot Company, forest plant- 

 ing, n 629 



Pennsylvania, fire warden's report, 



rev. 719 



nurserj-, practice, art 761 



nurseries' results, n 738 



planting, n 371, 634 



private planting, art 770 



Personal 490 



Petawawa forest experiment sta- 

 tion, n. 7Z7 



Pezisa zviltkemmii. cure, br 351 



Philippines, annual report, rev.... 230 



commercial woods, rev ili 



dipterocarpacese, br 823 



forest conference, n 741 



Piling, preservation, br 474 



Pine, Scotch, in Pennsylvania, br. 



462, 605 

 western, and precipitation, art... 677 



yellow, rev 715 



effect of planting method, art. 399 



white, blister rust, rev 453 



and red, plantations, mortality, 



art 308 



Pinon, growth and management, 



art 215 



Pissodes strobi 192 



PiTTiER, H., art 76 



Plant association development, br. 460 



material, decorative, rev 345 



Plantations, mortality, art 308 



Planting with dynamite, n 741 



in liardwood woodlots, art 329 



method, effect of, art 399 



in Norway, art 90 



operations, Oregon and Wash- 

 ington, n 484 



results. Fort Valley, n 842 



sand plains, art 915 



spacing, br 464 



Point Pelee, Dominion national 



park, n 743 



Porto Rico, forests, rev loS 



Precipitation and height growth. 



art. 677 



Preservation, mine timbers, br. . . . 476 



piling, br 474 



Prices, wood. Great Britain, br. . . . 335 



imported, n 634 



Switzerland, br 944 



Prickly pear, food, br 130 



Private planting, Pennsylvania, art. 770 



