14 



DEPARTMENT OF AGRICULTURE, BULS. 151-175. 



Bulletin. 



Date, Chinese, growing in San Antonio region, experi- 

 ments 



Dates, growing in San Antonio region, discussion 



Death cup, description and poisonous nature 



Dendroctonus — ■ 



monticolae. damage to lodge-pole pine 



murrayanae, injury to lodge-pole pine 



Denmark, pine-shoot moth, outbreaks, damage to pine 



forests, etc 



Destroying angel, poisonous mushroom, description 



Dewberries — 

 growing — 



in San Antonio region. Texas, experience of T. 



R. Dillon 



on sassafras soils, note 



Diabrotica balteata, control, use of arsenical sprays with 



cactus solution, experiments 



Diamino acids, sources in "base goods " 



Dictyophora, genus, characters, description of species, 



etc 



Dillon, T. R., dewberry growing in San Antonio region, 



experience 



Diospyros — 

 lotus — 



resistance to chlorosis 



stock for persimmons in San Antonio region... 

 texana, stock for persimmon in San Antonio region, 



experiments 



virginiana, grafting stock, objections 



Dipping baths, lime-sulphur, for sheep and cattle, field 



test 



Disinfectants — 



damage to seeds and roots in sandy soils 



in jury- 

 to pines and weeds, tests of various kinds 



to seed and roots, experiments at Halsey, Nebr. 

 Doremus, A. F., statement on durability of bored wood 



water pipe 



Douglas fir, planting, eastern United States, remarks . . 

 Drasterius, spp., descriptions, occurrence, Life cycle, etc. 



"Drawbar " horsepower, use of term 



Dried mushrooms. 



Drupe fruits, growing in San Antonio region, experi- 

 mental work 



Drupe fruits. See also Almonds; Cherries; Peaches; 



Plums. 

 Dry-land wireworm — 



description, life history, occurrence, etc 



remedial measures 



Duckett, A. B., bulletin on "Paradichlorobenzene as 



an insect fumigant " 



Duvel, J. "W. T., bulletin on "Grades of commercial 

 corn " 



Eastern bluebird, habitat, food habits, etc 



Edson, John M., statement on destruction of field peas. 



Eichhorn, Adolph, and John R. Mohler, bulletin on 

 " Ophthalmic mallein for the diagnosis of glan- 

 ders " 



Elater, large-eyed, Indian name "tuiskuwa" 



Elateridae, source of wireworms , 



Eleodes, enemy to cereal crops, occurrence 



Elkton soils, comparison with sassafras soils, note 



Endothia parasitica, menace to chestnut timber, note 



Engine, tractor. See Tractor. 



162 

 162 

 175 



154 

 154 



170 



175 



162 

 159 



160 

 158 



175 



162 



162 

 162 



162 

 162 



163 



169 



169 

 169 



155 



153 

 156 

 174 



175 



162 



156 

 156 



167 



168 



171 

 171 



166 

 156 

 156 

 156 

 159 

 153 



