INDEX. 



19 





Bulletin. 



Page. 



Hemlock — Continued. 



waste from "wind-shake" and "butt rot" 



152 

 152 



160 

 175 



158 

 162 

 151 

 175 



156 

 174 



174 

 174 

 174 



174 



166 

 174 



166 



162 



155 

 175 

 175 



169 



175 



175 



158 



156 



156 

 156 

 156 



156 

 156 

 156 



175 



165 

 167 



160 

 160. 



160 

 167 

 171 

 154 



28-29 



wood, characters, strength and durability 



8, 16 



High. M. M.. bulletin on "Cactus solution as an adhesive 

 in arsenical sprays for insects " 



1-20 



Hirneola genus, characters and description of species. .'. . 



Histidine. isolation from processed fertilizer, method 



Hog plum, stock for San Antonio region 



45 



9 



23 



"Hog wallow" land, description, nature, value, etc 



Honey-colored mushroom, description and varieties 



Honistonotus uhlerii. See Corn wireworm; Cotton 



wireworm. 

 ' ' Horned toad, ' ' enemy to wireworm 



2,5-9 



12 



27 



Horse tillage, acreage 



38 



Horsepower — 



comparison of horses with machine motors 



5-6 



tractor, ratings 



5-6 



use of term 



5-6 



Horses — 



displacement by tractors on western farms 



37-39 



glanders, use and value of ophthalmic mallein in 

 d iagnosis 



1-11 



supply, relation to demand for gas tractors 



4-5 



testing for glanders with ophthalmic mallein, 

 method, dosage, etc ■ 



5-8 



Horticultural experiments, San Antonio field station, 

 southern Texas 



1-26 



Hosea, R. M., statement on durability of stave water 

 pipe 



36 



Hydnaceae, characters and kev to family 



Hydnum. genus, characters and descriptions of species 



Hydrochloric acid, injury to pine seedlings and weeds 

 in sandv soils, tests .' 



43 

 43-44 



23, 24. 25, 26-27 



Hygrophorus, genus, characters, descriptions of species, 

 etc 



23-24 



Hypholoma, genus, characters, descriptions of species, 

 etc 



34-35 



Hypoxanthine, isolation from processed fertilizer, 



12 



Hyslop, J. A., bulletin on "Wire worms attacking cereal 



1-34 





10,13 



Illinois, wireworm pest, occurrence 



24 



Indiana, wireworm pest, notes 



17.1$ 



Inflated wireworm — 



description 



1-3 



food plants, remedies. '. 



10-11 



life historv, hosts and distribution 



10-12 



Inky cap, mushroom, description, occurrence, and value. 

 Insecticide — 



contact, value of quassiin, experiments 



35 



1-8 





1-7 



Insecticides, arsenical — 



sprays, use of cactus as adhesive, value, etc., ex- 

 periments 



1-20 



value of different kinds 



18-19 



Insects — 



arsenical sprays, use of cactus solution as adhesive. . . 



control, value and use of paradichlorobenzene 



food of Oregon robin ._. 



1-20 



1-7 



17 





20-21 



