INDEX. 31 



Bulletin 



Vallisneria spiralis. See Wild celery. No. Page. 



Vegetable fats, nature and food use 469 12-15 



Velvet- 

 bent, description 461 11 



grass, description 461 22-23 



Vermont — 



maple sirup production, 1849 and 1909 473 13 



maple sugar, analyses, table 466 21-23 



Vetch, hairy, protein content and energy value of green 



product 459 12 



Virginia — 



grapes, composition of different varieties 452 7 



maple sugar production, 1849, 1909 473 13 



Vitamins, function in potatoes, note 468 7 



Vole, plant, note 1 465 35 



Walnut, black, weight per bushel 475 17 



Wankapin, note 465 35 



Wapato, description, distribution and propagation 465 24-27 



Washington, reforestation, recommendations 475 61-62 



Waste fats, utilization in the home 469 20-22 



Water — 



chinkapin, note 465 



glass, preparation for preserving eggs, school les- 

 sons 464 21-22 



nut, note 465 "35 



See also Wapato. 



shield, description, habitat, and value as duck food__ 465 35 



Waterfowl, aquatic foods, descriptions and propagation, 465 2-40 

 Waterlilies, species valuable for duck food, descriptions, 



distribution, and propagation 465 35-40 



Waterlily, little, note 465 35 



Wax, maple, preparation 466 42 



Weeds, control in pine nurseries by soil disinfectants 453 23-24 



Weight, test of grain, improved apparatus for determin- 

 ing, with a standard method of making the test, bulle- 

 tin by E. G. Boerner 472 1-15 



f 20 ^6 9 7 32 



Wells, irrigation, size, water flow, cost, etc., Florida 462 < .„' "I^' "1/ ,~ 



West Indies, British — 



molasses production 473 23 



sugar industry, history and extent 466 22-24 



West Virginia, maple sugar analyses, table 466 23 



Western white pine — 



botanical relationships, discussion 460 • 29 



description, occurrence, and characteristics 460 4-6, 28-33 



discovery, introduction into cultivation, and wood 



characteristics 460 28-31 



introduction, history, nature and use of wood, etc 460 4-6 



Wheat- 

 baking tests, comparison 455 2 



dried, tempering 455 5 



drying— 



at different temperatures, results 455 7-9 



for milling purposes, when damp and garlicky, 



bulletin by J. H. Cox 455 1-11 



durum, seedlings, description 461 29, 30 



garlic content before and after cleaning by drier 



process 455 4 



garlicky — 



drying for milling purposes, bulletin by J. H. 



Cox 455 1-11 



moisture content before and after drying 455 3 



milling by-products, protein content and energy 



value of different products 459 13 



Polish, seedlings, description 461 29 



