INDEX. 113 



Page. 



Pteroq/clon mali, injuries to inahosrany liiinl)f'r 65 



Pulpwood, injuries by insectti 65 



prevention 81 



Putty iifraiiist insects injurious to lojj cabins and rustic work 84 



Railroad ties, injuries by insects 67 



prevention 83 



"Red tops," definition 19 



Removal of unbarked logs to control barkbeetles 74 



Rims, finished seasoned, injuries by insects, prevention 82 



Roblnia pseudacacia. (See Locust, black or yellow.) 



Rustic work, injuries by bark and wood boring insects, prevention 84 



Sap flow often destructive to Cyllene rohinipt 36 



Saw logs, injuries by insects, prevention 79-80 



with bark on, injuries by insects 64-65 



"Sawyers," injuries to wood of dying and dead conifers 63 



Sawyer, southern pine. (See Monohammus titiUator.) 



Scolytus quadrispinosus causes death of hickory trees 60 



control, successful, example 78 



"Scoring," not recommended against southern pine sawyer 54-55 



Shingle bolts, injuries by ambrosia beetles and timber beetles 65 



insects, prevention 80-81 



Soap solution and carbolic acid against locust borers 6, 38 



' ' Sorrel tops, ' ' definition 19 



Spokes, finLshed seasoned, injuries by insects, prevention 82 



Spruce beetle, eastern. (See Dendroctonus piceaperda.) 



Engelmann. (See Dendroctonus engelmanni.) 



Engelmann, killed by Dendroctonus engelmanni 59 



killed by Dendroctonus frontalis 58 



piceaperda 58-59 



pulp wood, injuries by insects 65 



Stave holts, injuries by ambrosia beetles and timber beetles 65 



insects, prevention 80-81 



Storm-felled trees, menace to healthy forest 30 



Storms, cause of vast destruction of pine timber by Monohammus tilillalor 41-13 



Submergence of logs a^s remedy against southern pine sawyer 55 



utib;irkcd infested logs to control barkbeetles 74 



logs to prevent injury from insects that infest dying 



and dead wood 79 



wood to destroy locust borer 12 



Summer cutting of pine undesirable in regions infested by Dendroctonus hriri- 



comis :',n 



Tanbark, damage by insects (Hi 



prevention s;i 



Tent poles, injuries l)y |)ow(ler-post beetles, prevention 83 



Tcrniitcs, injuries to timbers and woodwork 67 



prevention S4 



Tickler, long-horned." (See .)fonohammiis titiUator.) 



Ties, injuries by insects, prevention 84 



Timber beetles. (See Ambrosia beetles and Cortfiijliin cohimhianii.i.) 



burning of that infested, to control insects which cau.se defects in living 



wood 7,S 



durability of that killed i)y inspects 69 



future supplies, insects in relation to reduction 67 



