Part 54

Arnica acaulis, 235

Arrow-Head, 64

Artemisia Absinthium, 238

Arum, 160

Asarum Canadense, 179

Asclepias tuberosa, 234

Ashuilticook, South Branch, Hoosac River, 13, 112, 214, 223

Asplenium, 194, 195 A. ebenoides, 199 A. platyneuron, 199 A. Ruta-Muraria, 191

Atlantic Region of North America, 60, 131, 153

Atragene Americana, 140

August, month of, 105, 140, 165, 231, 237; excursions, 7th, 224; 16th, 222

Aurora’s Bog, 6, 8, 17, 20, 49, 59; hill of, 112, 133

Aurora’s Lake, 5, 14, 89, 114, 177

Autumn flowers (N. J.), 237; Hoosac Valley, 237

Azalea, Pink, 31, 141, 157, 162, 168, 175, 176 A. nudiflora, 6

Bailey, L. H., Jr., quoted, 32

Bald Mountain (Mass.), 11

Baldwin, Henry, quoted, 40, 41, 42

Ball Brook, wanderings of, 15, 25, 27, 36, 55, 72, 75, 86, 141, 172, 179, 181, 202, 204

Ball Farm, 22, 75, 141, 146, 198

Balsam-Fir tree, 202; resinous blisters of, 118, 202

Balsam-Weed, 237

Barber’s Mill, 31, 63, 87, 179

Bear Berry, 21

Bear Swamp, 208

Beaver Dam, last evidences of the, 229

Beaver, The, North Adams (Mass.), 224

Bedford Park (N. Y. City), 161