INDEX 
Abies balsamea, how propagated, 
105; in the United States, 257. 
Acer saccharum, value of, to the 
farmer, 23; effect of frost on, 
163; methods of tapping, 201- 
204; in the United States, 270. 
Acetic acid, how obtained, 208. 
Acids, secreted by roots, 51. 
Adirondacks, snow in the, 106; 
forest regeneration in the, 130; 
State reservation in the, 248. 
A§tna, Mount, chestnuts on, 44. 
Afognak Reservation, 247. 
Agassiz, quoted, 211. 
Age of trees, 48-44. 
Agricultural Gazette, New South 
Wales, quoted, 86. 
Agriculture, as related to for- 
estry, 12-14, 19-26. 
Ahern, Captain George, 247. 
Ailanthus, 73. 
Alabama bad 
ment of, 98. 
Alaska Commercial 
Sie 
Alaska, peat-beds in, 97; Gov- 
ernment land in, 247. 
Alcohol, wood, 208. 
Aleurites triloba, 220. 
Alkali, in soil, 84. 
Allspice. See Eugenia pimenta. 
Alps, wattlework in the, 57-58. 
Amazon Basin, woods of the, 
Piel 
Amber, vegetable origin of, 206. 
lands, improve- 
Company, 
American Seed Trade Associa- 
tion, 108. 
Anana sativa, in Florida, 123. 
Animals, as related to trees, 2, 
28, 74, 87-89, 104, 169-173. 
Apiculture. See Bees. 
Arboriculture, defined, 3. 
Arbor-vite. See Thuja. 
Arizona, physical condition of, 
2386; reservations in, 286-238. 
Ash. See Fravrinus. 
Ashes, of hardwoods, as ferti- 
lizer, 121-122, 183-184. 
Aspen. See Populus tremuloides. 
Astragalus mollissimus, 177 n. 
Australia, curious seeds in, 85; 
sheep in, 171. 
Autumn tints, how caused, 162. 
Avalanches, prevented by for- 
ests, 57. 
Avicennia nitida, tannin from, 
207. 
Axton, demonstration forest, 
New York State College of 
Forestry, 249. 
Baden, Black Forest of, 64. 
Bahama Islands, how formed, 
48. 
Bailey, Professor, quoted, 29. 
Bakers, use of fagots by, 19, 182- 
183. 
““Balatal” 219: 
Bald-cypress. 
tichum. 
See Tarodium dis- 
275 
