624 



INDEX. 



Page. 



Arctic life «one, speeips in Cascades, etc 37 



Arctic-Alpine species, distribution 63-65 



A rctium 611 



A rctostaphylos 437 



A renaria 260-263 



Argentina 341 



Arid Transition area 31,3.5,36,47-51 



flora 51-53 



A ristida 107 



Aristolochiaceae 223 



Arnica 590-593 



Arrhenathenim 121 



Arrowhead 101 



Artemisia 586-590 



tridentata. 36 



rigida 49 



Arum family 1*7 



A runcus 332 



Asarum 223 



caudatum 71 



Asclepiadaceae 453 



Asclepias 453 



Ash, mountain 347 



A sh . Oregon 449 



western mountain 60 



Asparagus 202 



Aspen 49,217 



Asperugo 476 



Aapidium 80, 81 



Asplenium 80 



Aster -. 570-575 



conspicuus 44 



family 552-611 



Asteraceae 552-61 1 



A 6lragaJus 368 



Athyrium 80 



Athysanus 306 



Atriplex 241 



Audiberda. 488 



Avena 123 



A veneae 103 



Azalea 60 



AzoUa 84 



Baeria gracilis. 44 



Balm 493 



Balsam family. 386 



Balsaminaceae (See Impatientaceae.) 



Balsamorhiza 580 



sagittata 48 



Baneberry 278 



Barbarea 303 



Barberry family 282-283 



Barley wall 149 



wild 149 



Barnyard grass 105 



Batrachium 270 



Bean family 349-378 



Bear grass 60 



Beattie R K. botanical work 19 



Beckmannia 145 



Beech family . . 220 



fern 77 



Beggar ticks 578 



Berberidaceae 282-283 



Berberls 282 



nervosa 41 



Pago. 



Bergia 391 



Bermuda grass 146 



Bemla 428 



Betula 218 



glandulosa 46 



microphylla 49 



Betulaceae 218-220 



Bibliography 615 



Bidcns 578 



Bigelovia ". 558 



IMkukulla 284 



Bindweed 228 



Binns, F., botanical work in Washington . . 18 



Birch 49, 218 



dwarf 46 



family 218-220 



Hirlhwort family 22;} 



Bitter cress 303 



Bittcrroot 49, 246 



Bittersweet 520 



Black hemlock 94 



I- .iHtard 'Ml 



pine 46 



sage, distribution 36 



sunflower 49 



Blackberry, evergreen 334 



Blackcap . 334 



Bladder fern 82 



Bladderwort 523 



HIepharipappus 578 



Bles.sed thistle 609 



Hlite 243 



Blitum 243 



Blue bunchgrass 138 



Blue Mountains, botanical features, etc. 70,71,72 



botanical collections by Douglas 13 



location and character 26 



Bluebell family 535-537 



Blueberry 49, 442-444 



family 442-444 



Blue-eyed grass 203 



Bluegrass 128-135 



Bluestem 148 



Bogs, sphagnum 46 



Boisduvalia 410 



Bolandra 310 



oregana 67 



Bolelia 537 



Bouteloua 154 



Borage family 472-486 



Boraginaceae 472-486 



Boschniakia 522 



Botanical explorations in Washington 10-20 



Botrychium 83 



Bottom lands. Western Washington 42 



Bracken 41,78 



Brackenridge, W. D., explorations 15 



Brandegce, T. S., botanical collection 18 



Brasenia 264 



Brassica 301 



Brassicaceae ♦ 285-307 



Brickellia 556 



Britton N. I^ 6 



Brodiaea 189 



Brome grass 141-145 



Bromus 141-145 



Broomrape family 621-522 



